Addmotor Grandtan M-340 eTrike
Addmotor's product pageThe Addmotor Grandtan M-340 eTrike is an electric bike with a 48 V, 20 Ah pack, a 750 W motor, a stated top speed of 20 Mph and 960WH of energy.
Last updated: 8 September 2026
What we found
- 2 batteries are documented for it: EB2.0 20Ah Kirin Battery, 17.5Ah Silverfish Battery, from the manufacturer's own documentation.
- 104 specifications are published for it, each with the source it was read from, 1 of them corroborated by a second source.
- 1 certification standard is cited for it: UL 2849.
- No matching recall was found in the records this catalogue holds from 8 regulators.
Assembled from the evidence on this page. Every figure and count below is shown with the source it was read from.
Motor and performance
- Range at each assist level
- 85 Miles (PAS1)
- Maximum torque, front-motor version
- 80 Nm Torque
- Range given outside the specification
- 25–30 miles observed
- Speed a rider observed
- 20–23 mph observed
- Throttle from a standstill
- Works from a standstill
- Motor position
- Rear-mounted, per this June 2024 announcement
front wheel drive
“Hi Leslie, this electric trike is front wheel drive”
Source: addmotor.com/question_p248
Front-mounted
“Unique Features of Addmotor Grandtan Electric Trike with Front-Mounted Motor”
Source: addmotor.com/blog/mid-drive-vs-front-mounted-e-trike-choosing-between-addmotor-grandtan-and-grandtan-turbo
“750W Front –Mounted Motor”
Source: addmotor.com/blog/addmotor-fat-tire-electric-trike-with-high-capacity-battery-upgrade
Front, rear and all-wheel drive offered
“The Grandtan electric bike is designed with front-wheel, rear-wheel, and all-wheel drive options, allowing riders to customize power distribution based on terrain conditions.”
Source: addmotor.com/blog/addmotor-grandtan-ebike-review-stability-comfort-practicality
Front hub motor
“Addmotor M-340 has 750 Watts Bafang front hub motor, which can achieve a peak power of 1000 watts, providing smooth and fast acceleration even when riding on terrains and hills.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
Rear-mounted, per this 2024 article
“The Addmotor M-340 electric trike has a powerful 750 Watts rear-mounted electric motor that allows easy acceleration while keeping the e-trike stable and balanced on all kinds of terrains, whether smooth or tough.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience
Front hub motor, per this 2023 article
“The Grandtan Series E-Trike 2023 has advanced electronics, such as a Bafang 48V * 750W front brushless hub motor, which provides 80 N·M power.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
Rear, per this 2025 feature list
“All-Terrain Electric Fat Trike | Grandtan M-340 Top Features Include: ✓ 750 watt rear motor ✓ UL 2271 e-bike battery pack ✓ Max speed of 20 mph”
Source: addmotor.com/blog/addmotor-grandtan-electric-fat-trike-review
Front, per this September 2023 article
“Addmotor Grandtan: Bafang 48V*750W Front Brushless Hub Motor, 80 Nm Torque”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
“The electric 3 wheel bike has a 750-watt front-mounted hub motor that is capable of reaching up to 20mph, making the Grandtan a suitable option for both urban and suburban settings.”
Source: addmotor.com/blog/best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike
Rear hub motor, per this 2026 article
“Addmotor Grandtan M-340 Electric Tricycle A heavy-duty, long-range electric trike equipped with a powerful rear hub motor, high-capacity Samsung battery pack, and complete UL 2849 system-level compliance for maximum utility.”
Source: addmotor.com/blog/ul-2849-certificates-vs-sgs-test-reports
Rear, per the 2026 catalog
“6'4" S 5'5" 6'5" P GRANDTAN 85+ Miles Ride Range Parking Brake Speed Differential Rear Motor Special Trailer Rack Torque”
Source: cdn.shopify.com/s/files/1/0530/5968/2468/files/Addmotor_Catalog_2026.pdf?v=1778809673
stopped making front-mounted motor trikes to solve common performance and handling issues
“This rear-mounted configuration is a deliberate engineering choice by Addmotor, which stopped making front-mounted motor trikes to solve common performance and handling issues.”
Source: addmotor.com/blog/addmotor-citytan-m315-fold-fast-picnic-beach-campsite
Rear mounted, 750 watts
“The new addmotor Grandtan e-trike has a powerful 750-watt rear-mounted electric motor, which provides enhanced stability and keeps the e-trike balanced on all kinds of terrains”
Source: addmotor.com/blog/addtech-ebike-mechanical-components-basket
Nestled within is a 750W front-mounted motor
“Nestled within is a 750W front-mounted motor, a silent warrior offering stability and acceleration”
Source: addmotor.com/blog/addmotor-best-electric-trike-review-2023
750W rear hub motor (1400W peak)
“48V 20Ah Samsung 750W rear hub motor (1400W peak) 85 miles 350+100 lbs 750W power, 85-mile range | Suspension & fat tires for all-terrain comfort”
Source: addmotor.com/blog/addmotor-black-friday-2025-electric-trikes-sale
750W REAR MOTOR
“GRANDTAN 750W REAR MOTOR | 90 Nm+ | 1400 Peak Power”
Source: addmotor.com/u_file/2406/photo/grandtan-340_1717402129.jpg
- Motor make
- Bafang
- Motor construction
- Inner ring for heat dissipation
- What the motor rating measures
- continuous motor power
- Top speed, as stated over time
20 Mph
grandtan · retrieved by us 29 August 2026
“Speed 20 Mph”
Source: addmotor.com/products/grandtan
The top speed of M-340 is 26 MPH
question_p248 · retrieved by us 29 August 2026
“Hi! Thanks for the comment. The M-340 is the class 2 etrike. The top speed of M-340 is 26 MPH.”
Source: addmotor.com/question_p248
- Motor
- 750 W
- Peak power
1000 W peak
5-benefits-of-addmotors-grandtan-m-340-e-trike · retrieved by us 29 August 2026
“Addmotor M-340 has 750 Watts Bafang front hub motor, which can achieve a peak power of 1000 watts, providing smooth and fast acceleration even when riding on terrains and hills.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
1,000W
addmotor-best-electric-trike-review-2023 · retrieved by us 29 August 2026
“With a max motor torque of 80Nm and peak motor watts of 1,000W, the Grandtan isn't just about moving forward”
Source: addmotor.com/blog/addmotor-best-electric-trike-review-2023
750W rear hub motor (1400W peak)
addmotor-black-friday-2025-electric-trikes-sale · retrieved by us 29 August 2026
“48V 20Ah Samsung 750W rear hub motor (1400W peak) 85 miles 350+100 lbs 750W power, 85-mile range | Suspension & fat tires for all-terrain comfort”
Source: addmotor.com/blog/addmotor-black-friday-2025-electric-trikes-sale
1,400 W peak
best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike · retrieved by us 29 August 2026
“750W front mounted motor with 1,400 peak wattage”
Source: addmotor.com/blog/best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike
1400 Peak Power
grandtan-340_1717402129.jpg · retrieved by us 30 August 2026
“GRANDTAN 750W REAR MOTOR | 90 Nm+ | 1400 Peak Power”
Source: addmotor.com/u_file/2406/photo/grandtan-340_1717402129.jpg
750W Motor (1400W Peak)
Addmotor product imagery — grandtan motor banner · retrieved by us 1 September 2026
“750W Motor (1400W Peak) MIGHTY POWER”
Source: addmotor.com/u_file/2607/photo/m-340-motor_1785323012.jpg
- Torque
90Nm
grandtan · retrieved by us 29 August 2026
“Driven by 90Nm of hill-climbing torque, experience smooth, whisper-quiet acceleration that powers through inclines without sudden jerks or lurches.”
Source: addmotor.com/products/grandtan
addmotor-grandtan-electric-trikes-bring-comfortable-riding-experience-for-each-riders · retrieved by us 29 August 2026
“the rear-mounted hub motor on the GRANDTAN can only do 750W continuous with a max torque of 90Nm.”
Source: addmotor.com/blog/addmotor-grandtan-electric-trikes-bring-comfortable-riding-experience-for-each-riders
80 Nm
5-benefits-of-addmotors-grandtan-m-340-e-trike · retrieved by us 29 August 2026
“The electric motor produces a high 80 Nm torque that lessens the burden on your legs to produce much force when pedaling, providing a comfortable and enjoyable ride to adults.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
80Nm
addmotor-best-electric-trike-review-2023 · retrieved by us 29 August 2026
“With a max motor torque of 80Nm and peak motor watts of 1,000W, the Grandtan isn't just about moving forward”
Source: addmotor.com/blog/addmotor-best-electric-trike-review-2023
80 Nm Torque
addmotor-grandtan-vs-etrikeco-etr40-electric-trike · retrieved by us 29 August 2026
“Addmotor Grandtan: Bafang 48V*750W Front Brushless Hub Motor, 80 Nm Torque”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
80 Nm, per this 2023 article
addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle · retrieved by us 29 August 2026
“The Grandtan Series E-Trike 2023 has advanced electronics, such as a Bafang 48V * 750W front brushless hub motor, which provides 80 N·M power.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
90 Nm+
grandtan-340_1717402129.jpg · retrieved by us 30 August 2026
“GRANDTAN 750W REAR MOTOR | 90 Nm+ | 1400 Peak Power”
Source: addmotor.com/u_file/2406/photo/grandtan-340_1717402129.jpg
- Top speed
- 20 Mph
- Claimed range
85 miles at assist level 1
grandtan · retrieved by us 29 August 2026
“Range 85 Miles (PAS1) UL Certification UL 2271 & 2849”
Source: addmotor.com/products/grandtan
40-85 miles
grandtan · retrieved by us 29 August 2026
Source: addmotor.com/products/grandtan
40 to 85 miles
5-benefits-of-addmotors-grandtan-m-340-e-trike · retrieved by us 29 August 2026
“This e-trike can cover 40 to 85 miles on a single charge with its high 20 Ah battery capacity lithium-ion battery, with other fully functioning electrical components.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
85+ miles
addmotor-fat-tire-electric-trike-with-high-capacity-battery-upgrade · retrieved by us 29 August 2026
“On a single battery charge, this battery has an 85+ miles range.”
Source: addmotor.com/blog/addmotor-fat-tire-electric-trike-with-high-capacity-battery-upgrade
covers a longer distance of 85 plus miles on a single charge
addmotor-grandtan-m-340-etrike-vs-emojo-caddy-pro-electric-tricycle · retrieved by us 29 August 2026
“Addmotor Grandtan M-340 also has a 48V lithium-ion battery but a larger capacity of 20 Ah, which covers a longer distance of 85 plus miles on a single charge.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-etrike-vs-emojo-caddy-pro-electric-tricycle
Up to 60 miles, for the trike reviewed
addmotor-m-340-electric-trike-review-stable-comfortable-and-perfect-for-everyday-travel · retrieved by us 29 August 2026
“On a full charge, the manufacturer claims the M-340 can go up to 60 miles (Grandtan M-340 2025 can go up to 85 miles and is equipped with a 960Wh battery), but actual range depends on terrain, rider weight, and cargo load.”
Source: addmotor.com/blog/addmotor-m-340-electric-trike-review-stable-comfortable-and-perfect-for-everyday-travel
85 miles
addtech-ebike-mechanical-components-basket · retrieved by us 29 August 2026
“The 20 AH UL-certified Samsung battery provides a long range of 85 miles”
Source: addmotor.com/blog/addtech-ebike-mechanical-components-basket
up to 85+ miles of riding range
best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike · retrieved by us 29 August 2026
“The battery provides up to 85+ miles of riding range making it a suitable option for daily commuters.”
Source: addmotor.com/blog/best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike
40 to 80 miles
electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes · retrieved by us 29 August 2026
“M-340 etrike has a 48V*20Ah UL-recognized battery pack, ensuring a riding range from 40 to 80 miles.”
Source: addmotor.com/blog/electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes
“85+ miles”
grandtan-electric-trikes-details · retrieved by us 29 August 2026
“To provide 85+ miles riding range, the motor is coupled with an upgraded Samsung battery of 48V*20Ah.”
Source: addmotor.com/blog/grandtan-electric-trikes-details
- Payload capacity
350+100 LBS
grandtan · retrieved by us 29 August 2026
“Capacity 350+100 LBS Top Speed 20 Mph”
Source: addmotor.com/products/grandtan
Addmotor M-340 offers a payload capacity of 450 lbs
addmotor-grandtan-m-340-etrike-vs-emojo-caddy-pro-electric-tricycle · retrieved by us 29 August 2026
“Emojo caddy pro provides a maximum user weight of 330 lbs, whereas Addmotor M-340 offers a payload capacity of 450 lbs.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-etrike-vs-emojo-caddy-pro-electric-tricycle
450 lb carrying capacity (Including rider and cargo)
best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike · retrieved by us 29 August 2026
“Grandtan E-Trike: 450 lb carrying capacity (Including rider and cargo);”
Source: addmotor.com/blog/best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike
350 lb rider and cargo
electric-tricycle-comparison-addmotor-grandtan-m-340-vs-emojo-caddy-pro · retrieved by us 29 August 2026
“The GRANDTAN M-340 is a heavy-duty and feature-rich fat tire electric trike, capable of transporting up to 350 pounds of rider and cargo in the included front and rear baskets.”
Source: addmotor.com/blog/electric-tricycle-comparison-addmotor-grandtan-m-340-vs-emojo-caddy-pro
350 lbs is the maximum weight that the M-340 can transport with the rider and goods aboard
electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes · retrieved by us 29 August 2026
“350 lbs is the maximum weight that the M-340 can transport with the rider and goods aboard.”
Source: addmotor.com/blog/electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes
450 lbs in total
gear-shifter-for-ebikes · retrieved by us 29 August 2026
“The motor can tackle a huge load of 450 lbs in total with this powerful motor”
Source: addmotor.com/blog/gear-shifter-for-ebikes
350+100 lbs payload capacity
get-to-know-addmotor-grandtan-m-340-m-340-plus-and-m-340-city-etrike · retrieved by us 29 August 2026
“Additionally, this trike comes with 350+100 lbs payload capacity, which means it provides enough power and speed for seniors or adults with disabilities.”
Source: addmotor.com/blog/get-to-know-addmotor-grandtan-m-340-m-340-plus-and-m-340-city-etrike
450 lbs
introducing-grandtan-e-trikes-addmotor-trikes-2023 · retrieved by us 29 August 2026
“It comes with a 750W motor, a 48V*20Ah UL-recognized battery, and a capacity of 450 lbs.”
Source: addmotor.com/blog/introducing-grandtan-e-trikes-addmotor-trikes-2023
- Assist sensor
Torque Sensor
grandtan · retrieved by us 29 August 2026
Source: addmotor.com/products/grandtan
Mid-axis torque sensor
addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience · retrieved by us 29 August 2026
“For a more intuitive and efficient riding experience, the Addmotor M-340 electric trike comes with a mid-axis torque sensor.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience
Motor Cutoff Sensor, Cadence Sensor
addmotor-grandtan-vs-etrikeco-etr40-electric-trike · retrieved by us 29 August 2026
“Sensor Motor Cutoff Sensor, Cadence Sensor NA”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
Cadence sensor, per this 2023 article
addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle · retrieved by us 29 August 2026
“However, when looking at battery output, Grandtan's battery has more watt-hours than RadTrike, coupled with a cadence sensor that provides consistent assistance throughout the pedaling cycle, which is good for riders who want steady and predictable power delivery.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
Integrated Dual-Signal System
Addmotor product imagery — grandtan lds sensor · retrieved by us 1 September 2026
“LDS BOTTOM BRACKET TORQUE SENSOR Integrated Dual-Signal System Dual Digital Torque Cores (L&R) Sealed Integrated Cadence Sensor Precision Threaded Axle & Locknut Internal Housing with Locking Teeth”
Source: addmotor.com/u_file/2607/photo/addmotor-torque-sensor-vs-other_1784861958.jpg
- Assist levels
- 7-Speed Options
- Controller
- Addmotor 25A Controller
- Throttle
- Variable Speed Control - 1/2 Twist Throttle
- Vehicle class
- Class 2
- Rear differential
Yes
grandtan · retrieved by us 29 August 2026
Source: addmotor.com/products/grandtan
Rear speed differential
addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience · retrieved by us 29 August 2026
“The rear speed differential in the Addmotor M-340 solves the issue by rotating the rear wheels at different speeds and making turns safe and convenient for the riders.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience
None in September 2023
addmotor-grandtan-vs-etrikeco-etr40-electric-trike · retrieved by us 29 August 2026
“Parking Brake No No Differential No No”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
Rear Differential System
Addmotor product imagery — grandtan differential · retrieved by us 1 September 2026
“Rear Differential System - Turn with Confidence, No Tipping”
Source: addmotor.com/u_file/2607/photo/m-340-differential-system_1785323012.jpg
- Independent pedals
- Yes
- Handling note from the manufacturer
- Shift your weight in turns; the centre of gravity is high
- Range, as they state it in metric
- 137 KM (PAS1)
- Top speed, as they state it in metric
- 32 Kph
- Range at the highest assist level
- 40 miles
Source: addmotor.com/u_file/2208/photo/top-commuter-e-bikes.webp
“Addmotor Grandtan: Bafang 48V*750W Front Brushless Hub Motor, 80 Nm Torque eTrikeCo”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
Unconfirmed
“From my experience, you can easily get 25-30 miles in real-world conditions, which is more than enough for daily errands and short trips.”
Source: addmotor.com/blog/addmotor-m-340-electric-trike-review-stable-comfortable-and-perfect-for-everyday-travel
Unconfirmed
“While it can reach speeds of 20-23 mph, some persistent dogs can keep up.”
Source: addmotor.com/blog/addmotor-m-340-electric-trike-review-stable-comfortable-and-perfect-for-everyday-travel
“The half-twist throttle of the M-340 is operable from a complete stop.”
Source: addmotor.com/blog/electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes
Disputed
“Its electrical components, such as a 750-watt rear-mounted electric motor and 20Ah UL - 2 271 certified Samsung battery, allow it to deliver superior performance and provide a safe riding experience to the riders.”
Source: addmotor.com/blog/breaking-news-addmotor-electric-trike-achieves-ul-2849-certification-for-unparalleled-safety
Other sources state
“The electric trike offers a super powerful 48V*750W Bafang Brushless Motor. Bafang is one of the well-known brands that provide high-performing motors.”
Source: addmotor.com/blog/mid-drive-vs-front-mounted-e-trike-choosing-between-addmotor-grandtan-and-grandtan-turbo
“The motor also has an inner ring that ensures better heat dissipation and protects the magnets from decaying.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“Is 750w rating for the motor continuous or peak? Answer: Hi, it refers to continuous motor power.”
Source: addmotor.com/question_p248
The maker’s own documents give different figures
“48V*750W Rear-Mounted”
Source: addmotor.com/products/grandtan
The maker’s own documents give different figures
The maker’s own documents give different figures
“Speed 20 Mph”
Source: addmotor.com/products/grandtan
The maker’s own documents give different figures
The maker’s own documents give different figures
The maker’s own documents give different figures
Source: addmotor.com/products/grandtan
Source: addmotor.com/products/grandtan
Source: addmotor.com/products/grandtan
“This Class 2 electric bike features a throttle on demand, allowing for easy acceleration and control.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
The maker’s own documents give different figures
“Do pedals turn all the time ? Answer: No. The pedals will only move when you pedal them.”
Source: addmotor.com/question_p248
“Riders should be mindful of shifting their body weight on turns to ensure stability, given the higher center of gravity.”
Source: addmotor.com/blog/addmotor-grandtan-electric-fat-trike-review
“Riding Range 137 KM (PAS1)”
Source: addmotor.com/products/grandtan-m-340-etrike-479
“Top Speed 32 Kph”
Source: addmotor.com/products/grandtan-m-340-etrike-479
“However, the range isn't set in stone. It can vary based on the rider, terrain, battery condition, and many other variables. Also, it's best to reduce this value by 15% so you can get a more realistic estimate. For instance, the Addmotor GRANDTAN, our most versatile mid-ranger, averages a range of 85 miles of PAS1 at 8mph. With PAS7 at 20mph, this is reduced to 40 miles on a single charge.”
Source: addmotor.com/blog/electric-trike-battery-guide-what-to-know-and-how-to-choose
Battery and charging
- Battery weight
- 9.5lbs
- Energy
- almost 941 watt-hours
- Battery
- 48 V, 20 Ah
- Battery energy
- 960WH
- Cell supplier
- Samsung battery cells
- Battery system generation
- EB 2.0
- Charging time, stated for the machine
9–10 hours
5-benefits-of-addmotors-grandtan-m-340-e-trike · retrieved by us 29 August 2026
“The battery of M-340 battery-powered trike takes a maximum of 9 to 10 hours to get fully charged.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
electric-tricycle-comparison-addmotor-grandtan-m-340-vs-emojo-caddy-pro · retrieved by us 29 August 2026
“To fully recharge the 20Ah battery, it takes approximately nine to ten hours.”
Source: addmotor.com/blog/electric-tricycle-comparison-addmotor-grandtan-m-340-vs-emojo-caddy-pro
7–8 hours
addmotor-fat-tire-electric-trike-with-high-capacity-battery-upgrade · retrieved by us 29 August 2026
“In accordance with your schedule, you can charge it for seven to eight hours.”
Source: addmotor.com/blog/addmotor-fat-tire-electric-trike-with-high-capacity-battery-upgrade
8–10 hours
addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle · retrieved by us 29 August 2026
“It takes 8–10 hours to fully charge the battery, which weighs 9.5 lbs or 4.3 kg.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
question_p248 · retrieved by us 29 August 2026
“How long does it take to charge the battery? Answer: Hi, full charge time is 8-10 hours.”
Source: addmotor.com/question_p248
About 10 hours
gear-shifter-for-ebikes · retrieved by us 29 August 2026
“The battery is rated for 1000-1500 charging cycles and takes almost 10 hours for 0 to full charging”
Source: addmotor.com/blog/gear-shifter-for-ebikes
- Removable battery
- Yes
- Battery water resistance
- IPx6
- Battery capacity, as stated over time
- 17.5Ah before, 20Ah from 2023
- Whether the versions share a battery
- Same pack across the three Grandtans
- Cell description the manufacturer gives
- “3200 Cells”, as written
- Charger
- 48V*2.0A
“Etrike weight: 118lbs, battery weight: 9.5lbs”
Source: addmotor.com/question_p248
Unconfirmed
“The M-340 uses a 48-volt lithium battery with almost 941 watt-hours of energy. That means a long ride without worrying about recharging”
Source: addmotor.com/blog/a-tale-of-two-electric-trikes-from-diy-to-addmotor-fancy-ride
“48V*20Ah Samsung UL-certified Battery”
Source: addmotor.com/products/grandtan
“UL 2271 Battery Pack (960WH)”
Source: addmotor.com/u_file/2406/photo/grandtan-electric-trikes_1717402129.jpg
“What brand are the lithium cells in the power pack? Answer: Hi, we use Samsung battery cells”
Source: addmotor.com/question_p248
“M-340 electric trike has 20.0Ah high-capacity Samsung battery and upgraded EB 2.0 system, providing the user with total satisfaction.”
Source: addmotor.com/blog/addmotor-fat-tire-electric-trike-with-high-capacity-battery-upgrade
The maker’s own documents give different figures
“Is the battery removable for charging? Or is it permanently attached to the trike? Answer: Hello, the ebike battery is removable”
Source: addmotor.com/question_p248
“Its IPx6 water resistance capability makes it withstand heavy rain while keeping you safe from any electrical hazard.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience
“The latest EB 2.0 system and the upgraded battery capacity (from 17.5Ah to 20Ah) make this electric trike an even better choice.”
Source: addmotor.com/blog/get-to-know-addmotor-grandtan-m-340-m-340-plus-and-m-340-city-etrike
“The battery is the same as of previous counterparts and can travel up to 85+ miles per single charge on PAS 1.”
Source: addmotor.com/blog/grandtan-electric-trikes-details
Unconfirmed
“Addmotor Grandtan: Samsung 48V*20Ah(960Wh) with 3200 Cells Battery, Charging Time 10 Hours, Rated For 1,000-1,500 Charge Cycles, UL certified.”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
“48V*2.0A 5 Pins US Standard DC Charger 5 Pins With Auto Magnetic Suction”
Source: addmotor.com/products/grandtan
Battery care and safety
- Rated charge cycles
- 1000–1500 cycles
“It also has a UL-recognized 48V20Ah (960Wh) battery with Samsung cells, rated for 1000-1500 charge cycles.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
Brakes and safety
- Brake lever marking, from the photograph
- Not established after research
- Turn signals
- With brake, hazard and flashlight
- Brake make
- Tektro, 180 mm rotors
- Speed the manufacturer advises staying under
- Addmotor advise staying under 15 mph
- Whether the speed limit can be changed
- Addmotor say the 20 mph limit can be raised to 26
- Parking brake, as stated over time
- The Grandtan ll comes with a parking brake, the previous version didn't equipped with such function.
- Brakes
- Mechanical Disc Brakes On Each Wheel
- Brake rotors
- 180mm Rotors
- Parking brake
Yes
grandtan · retrieved by us 29 August 2026
Source: addmotor.com/products/grandtan
None in September 2023
addmotor-grandtan-vs-etrikeco-etr40-electric-trike · retrieved by us 29 August 2026
“Parking Brake No No Differential No No”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
- Headlight
- Powered by the main battery
- Taillight
- Powered by the main battery, with a brake-light function
Source: addmotor.com/u_file/2607/photo/adjustable-handlebars_1785323012.jpg
“The multi-function tail light also works as a brake light, flashlight, danger light, and signals for left and right turns.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“This electric trike also features a 7-level pedal assist, Tektro mechanical disc brake with motor cutoff sensor (180 mm rotors), SHIMANO TOURNEY 7-speed shifter, and SHIMANO TOURNEY TY300 rear derailleur.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
“Speed Matters: Stability decreases as speed increases. Staying below 15 mph (24 km/h) gives you better control, whether you're cruising on city streets or rough paths.”
Source: addmotor.com/blog/addmotor-grandtan-ebike-review-stability-comfort-practicality
Unconfirmed
“20 mph is the M-340's Class-2 peak speed. You may adjust this to reach 26 mph.”
Source: addmotor.com/blog/electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes
Source: addmotor.com/question_p248
Source: addmotor.com/products/grandtan
“180mm Rotors Mechanical Brakes”
Source: addmotor.com/u_file/2406/photo/grandtan-electric-trikes_1717402129.jpg
The maker’s own documents give different figures
“Powered By Main Battery And Controlled By the uneven buttons”
Source: addmotor.com/products/grandtan
“Powered By Main Battery And Controlled By Display with Brake Light Function”
Source: addmotor.com/products/grandtan
Frame and components
- Headset marking, from the photograph
- neco
- Seat post material
- made up of high-quality aluminum alloy
- Lighting system
- EB 2.0 integrated LED lighting
- Headlight brightness
- 40 lumens, 200 m, 180° side view
- Taillight module
- MUC chip, ultrasonic welded
- Lighting water resistance
- IPX5
- Taillight side visibility angle
- 360° side view
- What the taillight does
- Parking, safety and turn signals
- Fork adjustment
- Fully adjustable, 80 mm
- Tire construction
- Four-layer Kenda fat tyre
- Colours
- Six
- Tire make
- Kenda
- Backrest adjustment
- Adjustable
- Handlebar adjustment
- Adjustable
- Tubed or tubeless
- there are tubes in the tires
- Front basket included
- Yes — included free
- Rear basket weatherproofing
- Waterproof
- Rear basket construction
- Removable alloy, waterproof
- Basket volume
- Rear 48 L, front 9 L
- Rear basket load limit
- 100 lbs
- Rear basket bag, as stated over time
- Sources disagree
comes with a waterproof rear basket bag
“Thanks for reaching out. This M-340 electric tricycle comes with a waterproof rear basket bag.”
Source: addmotor.com/question_p248
This product does not include storage bag, which must be purchased separately.
“Does the rear basket bag include? Answer: This product does not include storage bag, which must be purchased separately.”
Source: addmotor.com/question_p248
- Frame
- 6061 Aluminum Alloy Frame
- Front fork
- Oil Spring Fork with 80mm of Travel
- Tires (Standard version)
- 24" X 4.0" Front & 20" X 4.0" Rear
- Tires (Plus version)
- 26" X 4.0" Front & 24" X 4.0" Rear
- Tire size (Standard version)
- 24" F/20" R
- Tire size (Plus version)
- 26" F/24" R
- Fork brand
- Addshox
- Colours (Plus version)
- Six, on the Plus
- Fork adjustment (Plus version)
- Adjustable, on the Plus
- Frame components the manufacturer names
- Wooden footrest, G5 head tube and seat post
- Fork type (Plus version)
- Oil-spring, on the Plus
- Display (Plus version)
- Full-colour LCD, on the Plus
- Footrest
- Wooden footrest
- Frame shape
- Swan-neck step-through
- Chain ground clearance
- Chain hangs low enough to scrape a ramp
- Frame gussets
- Gusseted frame
- Footrest (Plus version)
- Butterfly-shaped hardwood, on the Plus
- Tire model
- Kenda GIGAS
- Rims
- Aluminum Double Wall
- Chain
- KMC Stainless Chain
- Gearing
- Shimano 7-Speed
- Derailleur
- Shimano 7 Speed Pedal Assist
- Shifter
- SHIMANO TOURNEY right thumb shifter
- Freewheel
- 14-32T freewheel
- Handlebar
- Rotatable, adjustable U-shape
- Saddle
- With backrest
- Display
Addmotor 5-Inch LCD Display
grandtan · retrieved by us 29 August 2026
Source: addmotor.com/products/grandtan
5-inch LED display
5-benefits-of-addmotors-grandtan-m-340-e-trike · retrieved by us 29 August 2026
“Addmotor M-340 comes with a 5-inch LED display that provides all the necessary information you should know while riding it, such as mileage, speed, battery usage, PAS level, lighting usage, current motor wattage, etc.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
- Number of wheels
- Three
- Frame type
- Swan-inspired step-through
- Shifting system
- The SIS index stands for Shimano Indexed Shifting to offers one gear shift per click of the gear shifter
- Seat post clamp
- quick-release seat post clamp that allows the riders to adjust the seat post quickly and manually without the need for any tools
- Head tube generation
- G-5
Unconfirmed
Source: addmotor.com/u_file/2607/photo/adjustable-handlebars_1785323012.jpg
“which is also made up of high-quality aluminum alloy that adds to the strength, durability, and comfort of the electric trike”
Source: addmotor.com/blog/addtech-ebike-mechanical-components-seat-post
“Addmotor M-340, with its updated EB 2.0 system, has an integrated LED lighting system that provides maximum visibility while saving 15% energy consumption.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“The headlight has a MUC chip that provides a brightness of 40 lumens and covers a visibility range of 200 meters with a 180-degree side view.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“M-340 also has an efficient taillight with a MUC chip, ultrasonic welding technology, and 21 optic principles that provide a clear 180-degree side view and visibility distance of 200 meters.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“The materials of both the head and tail lights reach the IPX5 waterproof standard, which means you can ride your”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
Unconfirmed
“In the dark, the rear and taillights have 360-degree side views, which ensure a safe ride at night.”
Source: addmotor.com/blog/electric-tricycle-comparison-addmotor-grandtan-m-340-vs-emojo-caddy-pro
“The head and taillights in Addmoto Grandtan M-340 electric trike allow a 360-degree side view, providing you maximum safety and protection while riding at night.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-etrike-vs-emojo-caddy-pro-electric-tricycle
“with Parking light, Safety light, and Turn Signals.”
Source: addmotor.com/blog/best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike
“The Grandtan also features a fully adjustable suspension system with up to 80 mm of suspension travel to make your rides more comfortable and smooth.”
Source: addmotor.com/blog/best-electric-fat-trikes-comparing-addmotor-grandtan-to-electric-fat-trike
“4inch Kenda fat tires of a grandtan are made of four layers of inner tube protector, high volume inner tube, anti-slip cover tire, and boost riding comfort for sandy beaches and terrains.”
Source: addmotor.com/blog/addmotor-electric-tricycle-comparison-grandtan-m-340-vs-m-340-city
Unconfirmed
“Choose from six beautiful colors including Starry Blue, Neptune Blue, Pearl White, Army Green, Rose Gold, and Cyan Green, to match your personality and preference.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
“Additionally, the trike has wide-fat 4.0' Kenda tires that make riding on rough terrains even more comfortable.”
Source: addmotor.com/blog/grandtan-electric-trikes-details
“In addition to the fat tires, the M-340 has a well-padded, ergonomic saddle with an adjustable backrest and handlebar.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“By providing a comfortable seating arrangement with a backrest and adjustable handlebars for riders of varying heights.”
Source: addmotor.com/blog/grandtan-electric-trikes-details
“Can you me if the tires are tube less or can you get a flat tire? Answer: Hello, there are tubes in the tires.”
Source: addmotor.com/question_p248
“Is front basket storage Available Answer: Yes, the front basket is a free gift with GRANDTAN Trike.”
Source: addmotor.com/question_p248
“Designed for convenience, the Grandtan Ebike features a large waterproof rear basket, making it easy to carry groceries, supplies, and travel essentials.”
Source: addmotor.com/blog/addmotor-grandtan-ebike-review-stability-comfort-practicality
“It also comes with a large waterproof removable, rear storage basket made with an alloy that has a carrying capacity of 100 lbs and can easily be used for transportation.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“It has a ‘48 L’ carrying capacity. While the front basket can accommodate 9 liters of cargo.”
Source: addmotor.com/blog/electric-tricycle-comparison-addmotor-grandtan-m-340-vs-emojo-caddy-pro
“Sure, the rear basket came with a max payload of 100 lbs, you could ride with your little fur baby.”
Source: addmotor.com/question_p248
“The rear basket alone allows you to carry a load of up to 100 lbs. It also comes with a waterproof storage bag for the rear basket”
Source: addmotor.com/blog/addtech-ebike-mechanical-components-basket
Source: addmotor.com/products/grandtan
Source: addmotor.com/products/grandtan
Source: addmotor.com/products/grandtan
“Standard with Tires 24" X 4.0" Front & 20" X 4.0" Rear Plus with Tires 26" X 4.0" Front & 24" X 4.0" Rear”
Source: addmotor.com/question_p248
“What's the difference between Grandtan Standard and Grandtan Plus electric fat trike? Compared to Grandtan standard with 24" F/20" R tires, the Grandtan Plus features 26" F/24" R tires. The 2" bigger tires make the Plus e-trike more suitable for taller people.”
Source: addmotor.com/products/grandtan
“What's the difference between Grandtan Standard and Grandtan Plus electric fat trike? Compared to Grandtan standard with 24" F/20" R tires, the Grandtan Plus features 26" F/24" R tires. The 2" bigger tires make the Plus e-trike more suitable for taller people.”
Source: addmotor.com/products/grandtan
“The Addmotor M-340 electric trike also comes with a front Addshox suspension that makes the riding experience smooth and comfortable on all kinds of surfaces, be it graveled roads or muddy or sandy surfaces, by reducing the impact with its springs and providing a smooth and jerk-free ride.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience
“It is available in 6 colors - Pearl White, Rose Gold, Cyan Green, Neptune Blue, Starry Blue, and Army Green.”
Source: addmotor.com/blog/get-to-know-addmotor-grandtan-m-340-m-340-plus-and-m-340-city-etrike
“To create a perfect riding experience, the front suspension of this motorized trike for adults is adjustable.”
Source: addmotor.com/blog/get-to-know-addmotor-grandtan-m-340-m-340-plus-and-m-340-city-etrike
“Moreover, the wooden footrest, G5 head tub e , G-5 seat post, and EB 2.0 electronic system ensure a safe and comfortable riding experience.”
Source: addmotor.com/blog/introducing-grandtan-e-trikes-addmotor-trikes-2023
“The plush and comfortable seating, along with the oil-spring front suspension, ensures a smooth and enjoyable ride even on rough surfaces.”
Source: addmotor.com/blog/grandtan-electric-trikes-details
“It comes equipped with a full-color LCD display, providing riders with essential information such as speed, distance traveled, battery status, and more.”
Source: addmotor.com/blog/grandtan-electric-trikes-details
“You can easily rest and support your feet when you get tired or use a full-throttle mode as M-340 battery-powered trike comes with a wooden footrest, providing you optimum comfort.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
“The sleek and stylish swan-like neck design and a solid aluminum frame make a perfect fusion of strong and robust design and style.”
Source: addmotor.com/blog/addmotor-grandtan-m-340-e-trike-review-unleashing-the-ultimate-riding-experience
“Its low-hanging chain may scrape the ramp, though this doesn’t seem to cause major damage.”
Source: addmotor.com/blog/addmotor-grandtan-electric-fat-trike-review
“A professional is impressed by the M-340's frame's strength-increasing gussetry.”
Source: addmotor.com/blog/electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes
“The improved Grandtan M-340 plus edition is a full-featured fat tire e-tike, with 26"(F)/24"(R) wheels, 4-inch fat tires with excellent shock absorption, an adjustable handlebar, a broad, butterfly-shaped, environmentally friendly hardwood footrest to fully support your feet, and a saddle with a backrest for comfort.”
Source: addmotor.com/blog/electric-trike-comparison-addmotor-m-340-electric-trike-vs-pedego-trikes
“Addmotor Grandtan: Kenda GIGAS 24" X 4.0" F/ 20" X 4.0" R Fat Tires”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
Source: addmotor.com/products/grandtan
Source: addmotor.com/products/grandtan
Source: addmotor.com/products/grandtan
Source: addmotor.com/products/grandtan
“The trike boasts a SHIMANO TOURNEY right thumb gear shifter for effortless gear shifting without disturbing the rider”
Source: addmotor.com/blog/gear-shifter-for-ebikes
“it is installed with an SIS index system, 14-32T freewheel, and KMC rust-resistant chain for reliable gear shifting performance”
Source: addmotor.com/blog/gear-shifter-for-ebikes
“It provides a range of conveniences for riders, such as the rotatable handlebar, the adjustable U-shaped curved handlebar, and the exclusive UL-approved integrated cable with a waterproof connector.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
“Saddle with Backrest”
Source: addmotor.com/products/grandtan
The maker’s own documents give different figures
“Grandtan M-340 eTrike”
Source: addmotor.com/products/grandtan
“a Swan-Inspired Step Through Frame. This not only adds style but also makes it more attractive and easier to get off and on.”
Source: addmotor.com/blog/addtech-ebike-mechanical-components-frame
“The SIS index stands for Shimano Indexed Shifting to offers one gear shift per click of the gear shifter to ensure quick and effective gear changing”
Source: addmotor.com/blog/gear-shifter-for-ebikes
“Another specification of the Addmotor Seatpost is its quick-release seat post clamp that allows the riders to adjust the seat post quickly and manually without the need for any tools”
Source: addmotor.com/blog/addtech-ebike-mechanical-components-seat-post
“ELECTRIC TRIKE HEAD TUBE EVOLUTION G-5 2023 M-340”
Source: addmotor.com/u_file/2209/photo/addmotor-grandtan_1663223960.webp
Size and fit
- Tyre size, as a reviewer measured it
- Huge 27-inch tires
- Weight without the battery
- 118lbs/53.5kg
- Weight, as stated over time
110 LBS/50 KG
grandtan · retrieved by us 29 August 2026
Source: addmotor.com/products/grandtan
around 127lbs (with battery)
question_p248 · retrieved by us 29 August 2026
“Hi, M-340 electric trike weighs around 127lbs (with battery)”
Source: addmotor.com/question_p248
about 123 lbs
question_p248 · retrieved by us 29 August 2026
“FYI, the trike weighs about 123 lbs, and you may find its sizing details on the middle of the product page.”
Source: addmotor.com/question_p248
- Rider height
- 5'2" to 6'4"
- Weight
- 110 LBS/50 KG
118 lb, per this article's prose
“The Grandtan Plus weighs 108 lbs or 49 kg, while the Grandtan weighs 118 lbs or 53.5 kg.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
Weight 118 lbs
“Step-Through Yes Yes Weight 118 lbs 92 lbs Payload Capacity 350+100 lbs 275 lbs”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
A fifth figure: 108 lb
“GRANDTAN M-340 E-TRIKE STANDARD & PLUS Weight 108lbs color: Suggested Height: Payload”
Source: cdn.shopify.com/s/files/1/0530/5968/2468/files/Addmotor_Catalog_2026.pdf?v=1778809673
About 123 lbs
“FYI, the trike weighs about 123 lbs, and you may find its sizing details on the middle of the product page”
Source: addmotor.com/question_p248
- Total width
- 33.5"
- Comfort limitation the manufacturer states
- Tailbone pressure after ~15 minutes, per Addmotor
- Seat adjustment (Plus version)
- Adjustable, with backrest
- Seat post diameter
- 31.8 mm
- Handlebar width
- 630 mm
- Payload, as they state it in metric
- 159+45 KG
Unconfirmed
“Huge 27-inch tires that handle bumps, sand, and dirt like a champ. * Top-Notch Brakes”
Source: addmotor.com/blog/a-tale-of-two-electric-trikes-from-diy-to-addmotor-fancy-ride
Unconfirmed
“Hi, it weighs about 118lbs/53.5kg”
Source: addmotor.com/question_p248
The maker’s own documents give different figures
“The Grandtan is suitable for riders between 5'2" to 6'4", while the Grandtan Plus is for riders between 5'5" to 6'5".”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
Disputed
Source: addmotor.com/products/grandtan
Other sources state
“Hi, the width of this three wheel electric trike is 33.5"”
Source: addmotor.com/question_p248
“The Grandtan Ebike is designed for extended rides with its full seat and built-in backrest, offering superior support compared to traditional bike saddles. However, some riders may notice slight tailbone pressure after about 15 minutes of riding.”
Source: addmotor.com/blog/addmotor-grandtan-ebike-review-stability-comfort-practicality
“The seat comes with a backrest and is also adjustable to make any rider comfortable.”
Source: addmotor.com/blog/get-to-know-addmotor-grandtan-m-340-m-340-plus-and-m-340-city-etrike
“Seat Post Thickness 31.8 mm NA”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
“has a rotatable U-shaped handlebar made of durable black aluminum, with a width of 630 mm. Paired with a rotatable stem”
Source: addmotor.com/blog/addtech-ebike-mechanical-components-handlebar
“Payload Capacity 159+45 KG”
Source: addmotor.com/products/grandtan-m-340-etrike-479
Compatibility
- Child seat — manufacturer states it does not fit
- No — the stem will not fit
- Trailer — manufacturer states it does not fit
- Sources disagree
No
“Does the fat tire trailer work with the trikes ? Answer: Hi! Sorry about that the trailer is not suitable for the electric trike!”
Source: addmotor.com/question_p248
Catalog shows a trailer rack; a support reply says no trailer
“Range Parking Brake Speed Differential Rear Motor Special Trailer Rack Torque Sensor Wooden Footrest”
Source: cdn.shopify.com/s/files/1/0530/5968/2468/files/Addmotor_Catalog_2026.pdf?v=1778809673
Optional Trailer: +220 lbs
Source: addmotor.com/u_file/2607/photo/m-340-trailer-rear-basket_1785323012.jpg
- Stated incompatibility
- The M-350 pack does not fit
“Sorry, it doesn't look like the Grandtan's handlebar stem will fit this.”
Source: addmotor.com/question_p248
“does the battery for the 350 trike you have for sale, also works in the 340 trike? Answer: Hi! Thanks for the comment! The battery of M-350 is not suitable for M-340.”
Source: addmotor.com/question_p248
Identity
- What separates the versions
- The Plus differs by its tyres
- What differs between model years
- The 2025 differs: 85 miles, 960Wh
- Motor of the M-340T variant
- The M-340T is a 1000W mid-drive
- What the M-340T variant changed
- Differential, parking brake and motor; rest unchanged
- What the manufacturer says was upgraded
- Differential, parking brake and torque sensor are the upgrades
“The main difference between M-340 and M-340 PLUS is the fat tires.”
Source: addmotor.com/blog/get-to-know-addmotor-grandtan-m-340-m-340-plus-and-m-340-city-etrike
“On a full charge, the manufacturer claims the M-340 can go up to 60 miles (Grandtan M-340 2025 can go up to 85 miles and is equipped with a 960Wh battery), but actual range depends on terrain, rider weight, and cargo load.”
Source: addmotor.com/blog/addmotor-m-340-electric-trike-review-stable-comfortable-and-perfect-for-everyday-travel
Unconfirmed
“The star of the show, the 1000W mid-drive motor, is the heart and soul of the Grandtan”
Source: addmotor.com/blog/grandtan-m-340t-triketan-m-330f-debut
Unconfirmed
“With all the other parameters remaining the same as its predecessor, you can still count on the exceptional features that made the original Grandtan a crowd favorite.”
Source: addmotor.com/blog/grandtan-m-340t-triketan-m-330f-debut
“With the new upgraded features like the rear differential, parking brake system, and torque sensor, the Grandtan fat tire electric trike still stands out.”
Source: addmotor.com/blog/breaking-news-addmotor-electric-trike-achieves-ul-2849-certification-for-unparalleled-safety
Buying and owning it
- Assembly advice from the manufacturer
- Tighten the pedals properly
- Mirrors included
- Side mirrors included, fitting optional
- Pre-assembled
- 85% of the assembly
“One essential tip: make sure to securely tighten the pedals!”
Source: addmotor.com/blog/addmotor-grandtan-electric-fat-trike-review
“Included accessories like side mirrors (optional to install).”
Source: addmotor.com/blog/addmotor-grandtan-electric-fat-trike-review
“Our etrikes have completed 85% of the assembly. All you need to assemble is the front wheel, front fender, pedals, and handlebar.”
Source: addmotor.com/question_p248
Law and where you can ride
- Road-legality the manufacturer claims
- Claimed road-legal, no jurisdiction named
Unconfirmed
“Yes, Grandtan E-Trikes are designed for road use and are legal to ride on the road. However, it's essential to follow road rules and regulations when riding.”
Source: addmotor.com/blog/introducing-grandtan-e-trikes-addmotor-trikes-2023
Other findings
- Terrain it is not built for
- Not for deep mud or rocky trails
- Whose review this is
- Addmotor's summary of an outside reviewer
- Range improvement claimed
- 73% more range claimed
- Weight, as the manufacturer's own drawback
- Addmotor list weight as a drawback
- A 100 lb load figure whose subject is unclear
- 100 pounds maximum
“While the M-340 does great on various surfaces, it’s not built for extreme off-road terrain. It can handle mild dirt paths, but deep mud or steep rocky trails can be challenging.”
Source: addmotor.com/blog/addmotor-m-340-electric-trike-review-stable-comfortable-and-perfect-for-everyday-travel
“This post is a summary of details shared by Kobra ToldYa in his video review of My First E-Bike isn't an E-Bike . It aims to provide a concise overview of the key features and performance discussed in the video.”
Source: addmotor.com/blog/addmotor-grandtan-electric-fat-trike-review
“Disclaimer: This post is a summary of viewpoints shared by M.D. Creekmore in his video review of Addmotor M-340 etrike.”
Source: addmotor.com/blog/addmotor-m-340-electric-trike-review-stable-comfortable-and-perfect-for-everyday-travel
Unconfirmed
“The new GRANDTAN M-340 extends your maximum range by approximately 73% thanks to its new long-range battery and power-efficient motor.”
Source: addmotor.com/blog/electric-tricycle-comparison-addmotor-grandtan-m-340-vs-emojo-caddy-pro
“+ Highly efficient, powerful, durable motor Cons - A little heavy”
Source: addmotor.com/blog/addmotor-grandtan-vs-etrikeco-etr40-electric-trike
Unconfirmed
“Because of this, the motor positioned within the tricycle for adults has the capacity to support a maximum of 100 pounds of weight, enabling the user to ascend hills or uneven terrain.”
Source: addmotor.com/blog/addmotor-fat-tire-electric-trike-with-high-capacity-battery-upgrade
Certification claims
- UL file number
- E521459
- UL standards claimed on the specification tiles
- UL 2271 & 2849
- Certification the manufacturer claims for the battery
- UL 2271 claimed for the pack
- Standard claimed for the reflector
- Reflector claimed to meet CPSC standards
- Certification claimed by the manufacturer
- UL 2271 & 2849
- Whole-system certification claimed
- UL 2849 claimed
- System safety claimed
- fully compliant with strict local indoor storage standards
- How the battery certification is worded
- A third word: “UL-approved”
- What the UL mark on the machine covers
- ELECTRICAL SYSTEMS FOR E-BICYCLES AS TO ELECTRIC SHOCK AND FIRE HAZARDS ONLY
- The control number on the UL mark
- No. G 63461029
Unconfirmed
Source: addmotor.com/u_file/2607/photo/m-340-banner-1_1785323012.jpg
Unconfirmed
“UL Certification UL 2271 & 2849”
Source: addmotor.com/products/grandtan-m-340-etrike-479
Unconfirmed
“Its electrical components, such as a 750-watt rear-mounted electric motor and 20Ah UL - 2 271 certified Samsung battery, allow it to deliver superior performance and provide a safe riding experience to the riders.”
Source: addmotor.com/blog/breaking-news-addmotor-electric-trike-achieves-ul-2849-certification-for-unparalleled-safety
Unconfirmed
“It comes with a reflector that falls within CPSC standards, providing a safer and more comfortable riding experience at night.”
Source: addmotor.com/blog/5-benefits-of-addmotors-grandtan-m-340-e-trike
Unconfirmed
“Certification UL 2271 & 2849 Payload Capacity 350+100 LBS”
Source: addmotor.com/products/grandtan
Unconfirmed
“Addmotor Grandtan M-340 Electric Tricycle A heavy-duty, long-range electric trike equipped with a powerful rear hub motor, high-capacity Samsung battery pack, and complete UL 2849 system-level compliance for maximum utility.”
Source: addmotor.com/blog/ul-2849-certificates-vs-sgs-test-reports
Unconfirmed
“Total peace of mind for your home and family. The motor, battery, controller, and charger are subjected to rigorous safety testing as one unified system, fully compliant with strict local indoor storage standards.”
Source: addmotor.com/products/grandtan
Unconfirmed
“It provides a range of conveniences for riders, such as the rotatable handlebar, the adjustable U-shaped curved handlebar, and the exclusive UL-approved integrated cable with a waterproof connector.”
Source: addmotor.com/blog/addmotors-grandtan-vs-radpowers-radtrike-comparing-electric-tricycle
Source: addmotor.com/u_file/2607/photo/m-340-banner-1_1785323012.jpg
Source: addmotor.com/u_file/2607/photo/m-340-banner-1_1785323012.jpg
Certifications
- UL 2849Standard for Electrical Systems for eBikesVerified certification recordIssuer: UL SolutionsCert #E540364UL Product iQ certification record QGNS.E540364 — ADDMOTOR TECH, Electrical Systems for E-Bikes — productiq.ulprospector.com/en/profile/7293239/qgns.e540364?term=Addmotor&page=1
Applies in: United States, and Canada under the matching listing QGNS7.E540364
UL's register lists ADDMOTOR TECH under file E540364, UL Certified for Electrical Systems for E-Bikes. It names the family GRANDTAN rather than individual variants, so whether this variant is covered is not stated. The Grandtan Turbo is a mid-drive where the rest of the family are hub-drives, which a family-level listing does not separate. UL certified it; we did not test it.
Each standard listed is an independent claim about this specific product — one standard does not imply compliance with another.
Product identifiers
The codes printed on the product and its packaging.
- Barcode (UPC/EAN)
- 714367821696(Neptune blue)
Source: addmotor.com.au/products.json
"sku":"EB3474-20R","barcode":"714367821696"The barcode number on the retail box.
- SKU
- EB3478-20R(Army Green)
Source: addmotor.com.au/products.json
"sku":"EB3478-20R"EB3474-20R(Neptune blue)Source: addmotor.com.au/products.json
"sku":"EB3474-20R","barcode":"714367821696"The code a retailer sells it under. Usually specific to one colour.