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Addmotor Grandtan Turbo Mid-Drive eTrike

Addmotor's product page

The Addmotor Grandtan Turbo Mid-Drive eTrike is an electric bike with a 48 V, 20 Ah pack, a Bafang mid-drive, 1,000 W motor, a stated top speed of up to 20 MPH, 960Wh battery and a weight of 118 LBS.

Last updated: 11 September 2026

What we found

  • 63 specifications are published for it, each with the source it was read from.
  • 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

Drive unit
Bafang M620

“Does the Grandtan Turbo use an M620 motor Answer: Yes, Grandtan Turbo Trikes use Bafang M620 motors.”

Source: addmotor.com/question_p335

The drive unit’s own speed limit
45 km/h

“1000W M620 1000 1,500 45”

Source: addmotor.com/blog/addtech-exploring-mid-drive-motor-for-e-bikes

How the differential works
Independent rear wheels, no solid axle

“The wheels are not connected to a solid axle and are independent of each other. It provides better safety on off-road surfaces.”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Motor position

The maker’s own documents give different figures

1000W mid-drive motor

grandtan-m-340t-triketan-m-330f-debut · retrieved by us 29 August 2026

“Introducing the new and upgraded Grandtan M-340T e trike , now equipped with a powerful 1000W mid-drive motor!”

Source: addmotor.com/blog/grandtan-m-340t-triketan-m-330f-debut

1000W REAR MOTOR

grandtan-t-340t_1717402129.jpg · retrieved by us 30 August 2026

“GRANDTAN TURBO 1000W REAR MOTOR | 160 Nm+ | 1500 Peak Power”

Source: addmotor.com/u_file/2406/photo/grandtan-t-340t_1717402129.jpg

Stability gain claimed for the mid-drive
Claimed 32% more stable

Unconfirmed

“Instead of a rear hub or front hub electric motor, the Addmotor Grandtan Turbo electric trike has a mid-drive electric motor, which enhances the stability of the e-trike by more than 32%.”

Source: addmotor.com/blog/addmotor-grandtan-turbo-electric-trike-your-ultimate-guide-to-three-wheeled-adventure

Cornering gain claimed for the differential
Claimed 50% smoother turning

Unconfirmed

“The differential in the Grandtan turbo e-trike enhances the smoothness while turning the e-trike by 50%.”

Source: addmotor.com/blog/addmotor-grandtan-turbo-electric-trike-your-ultimate-guide-to-three-wheeled-adventure

Motor
Bafang mid-drive, 1,000 W

“Bafang 1000W Mid-Drive”

Source: addmotor.com/products/grandtan-turbo

Peak power
1500W peak power

“Grandtan Turbo has 1000W mid-drive motor for 32% more stability. It can reach up to 20mph speed and 160 Nm torque, which gives it a 50% advantage in hill climbing ability. It is a strong and versatile e trike for off-road riding with 1500W peak power.”

Source: addmotor.com/products/grandtan-turbo

Torque
160 Nm

“Grandtan Turbo has 1000W mid-drive motor for 32% more stability. It can reach up to 20mph speed and 160 Nm torque, which gives it a 50% advantage in hill climbing ability. It is a strong and versatile e trike for off-road riding with 1500W peak power.”

Source: addmotor.com/products/grandtan-turbo

“This mid-drive motor is rated for 1000W continuously. It peaks at 1500W and has a maximum torque of 160 Nm.”

Source: addmotor.com/blog/addmotor-grandtan-electric-trikes-bring-comfortable-riding-experience-for-each-riders

Top speed
Up to 20 MPH

Source: addmotor.com/products/grandtan-turbo

Claimed range

The maker’s own documents give different figures

Up to 85 miles

grandtan-turbo · retrieved by us 29 August 2026

Source: addmotor.com/products/grandtan-turbo

90 Miles

grandtan-turbo · retrieved by us 29 August 2026

“(PAS1) 90 Miles UL Certification UL 2271 Payload”

Source: addmotor.com/products/grandtan-turbo

over 85 miles on a single charge

addtech-exploring-mid-drive-motor-for-e-bikes · retrieved by us 29 August 2026

“It also includes a 960Wh battery for long-range travel, reaching over 85 miles on a single charge”

Source: addmotor.com/blog/addtech-exploring-mid-drive-motor-for-e-bikes

40–85 miles

meet-grandtan-turbo-mid-drive-e-trike · retrieved by us 29 August 2026

“The powerful motor of the Grandtan Turbo helps the riders to travel 40 to 85 miles on a single charge.”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Payload capacity

The maker’s own documents give different figures

350+100 LBS

grandtan-turbo · retrieved by us 29 August 2026

Source: addmotor.com/products/grandtan-turbo

280+80 LBS

grandtan-turbo · retrieved by us 29 August 2026

“Capacity 280+80 LBS Top Speed 20 Mph”

Source: addmotor.com/products/grandtan-turbo

The payload capacity of the electric trike is 350+100 lbs

meet-grandtan-turbo-mid-drive-e-trike · retrieved by us 29 August 2026

“The payload capacity of the electric trike is 350+100 lbs, which is enough for a rider to carry all the required stuff to enjoy the journey.”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

350 lbs for the rider

question_p335 · retrieved by us 29 August 2026

“Is rider weight capacity 350lb or 450lbs? Answer: Hi, the rider weight capacity is 350lbs.”

Source: addmotor.com/question_p335

Assist sensor
Torque Sensor

Source: addmotor.com/products/grandtan-turbo

Pedal assist

The maker’s own documents give different figures

5 Level Pedal Assist

grandtan-turbo · retrieved by us 29 August 2026

Source: addmotor.com/products/grandtan-turbo

7 levels

meet-grandtan-turbo-mid-drive-e-trike · retrieved by us 29 August 2026

“Pedal Assist 7-levels - Extra Features”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Controller
Addmotor 25A Controller

Source: addmotor.com/products/grandtan-turbo

Throttle
Variable Speed Control - 1/2 Twist Throttle

Source: addmotor.com/products/grandtan-turbo

Rear differential
Yes

Source: addmotor.com/products/grandtan-turbo

Motor weight
The Bafang M620 motor itself weighs 6.7 kg

“1000W M620 1000 1,500 45 160 6.7”

Source: addmotor.com/blog/addtech-exploring-mid-drive-motor-for-e-bikes

Battery and charging

Second battery — manufacturer states none can be fitted
One pack only

“Does this trike offer a dual battery package Answer: Hi, GRANDTAN TURBO Trike can only fit one battery pack.”

Source: addmotor.com/question_p335

Battery
48 V, 20 Ah

“48V*20Ah Samsung UL-certified Battery”

Source: addmotor.com/products/grandtan-turbo

Battery energy
960Wh battery

“It also includes a 960Wh battery for long-range travel, reaching over 85 miles on a single charge”

Source: addmotor.com/blog/addtech-exploring-mid-drive-motor-for-e-bikes

Charger
48V*2.0A

“48V*2.0A 5 Pins US Standard DC Charger 5 Pins With Auto Magnetic Suction”

Source: addmotor.com/products/grandtan-turbo

Display brand, shown in the product photograph
BAFANG

Source: addmotor.com/u_file/2601/photo/340t-bafang-cd-display_1769739161.jpg

Battery care and safety

Rated charge cycles
1000–1500 cycles

“Battery UL-recognized 48V*20Ah(960Wh) (Rated for 1000-1500 charge cycles)”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Brakes and safety

Turn signals
No — brake light only

“The Grandtan Turbo currently uses an Bafang controller and an LCD screen. It has a brake light but no turn signals.”

Source: addmotor.com/question_p335

One rider only
Yes

“Sorry for that, Grandtan M-340T can only be ridden by one person. If you would like to have an etrike for 2 adults, we strongly recommand Soletri M-366X and Herotri M-365X.”

Source: addmotor.com/question_p335

Brakes
Tektro Mechanical Disc Brakes On Each Wheel

Source: addmotor.com/products/grandtan-turbo

How the parking brake is worked
Squeeze the brake, then press the button

“The riders need to squeeze the handlebar’s brake and press the parking brake button to use the parking brake.”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Parking brake
Yes

Source: addmotor.com/products/grandtan-turbo

Headlight
Electric Headlight TRENDO by Spanninga

Source: addmotor.com/products/grandtan-turbo

Taillight
Electric Taillight & Braking Light SOLO by Spanninga

Source: addmotor.com/products/grandtan-turbo

Frame and components

Whether the display switches the headlight
Light sensors that automatically turn on the headlights when riding in dark environments.

“Light sensors that automatically turn on the headlights when riding in dark environments. Option to set a password to lock the display”

Source: addmotor.com/blog/electric-bike-display-how-they-work-and-which-is-the-best

Colours
Neptune Blue, Army Green, Starry Blue

“Color Availability • Neptune Blue • Army Green • Starry Blue”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Rear footrest
Wooden footrest board

“The wooden footrest board is also a part of the Addmotor e-trike that is added to provide comfort to the rider as they can rest their foot when stopping at traffic signals or waiting for a friend in the parking.”

Source: addmotor.com/blog/addmotor-grandtan-turbo-electric-trike-your-ultimate-guide-to-three-wheeled-adventure

Frame construction
CNC-cut headtube, swan-shaped step-through

“But the convenient step-thru frame design with swan-like bionic of the Addmotor Grandtan turbo fat tire electric trike makes it easier for the riders to get on and off the e-trike without swinging the legs over it. The CNC laser cutting headtube, molded to the exact specifications of the trike's frame, makes the frame of the Addmotor e-trike more aesthetically pleasing, durable, and strong.”

Source: addmotor.com/blog/addmotor-grandtan-turbo-electric-trike-your-ultimate-guide-to-three-wheeled-adventure

Tire make
Kenda

“Addmotor Grandtan Turbo fat tire electric trike comes with 4-inch wide Kenda tires.”

Source: addmotor.com/blog/addmotor-grandtan-turbo-electric-trike-your-ultimate-guide-to-three-wheeled-adventure

Keys supplied
2 keys (1 set)

“All of the Addmotor bikes and trikes are come with 2 keys (1 set).”

Source: addmotor.com/question_p335

Lock included
No

“Sorry, but the etrike does not come equipped with a lock. You may purchase one separately according to your needs.”

Source: addmotor.com/question_p335

Controller, sources disagree

The maker’s own documents give different figures

Addmotor 25A Controller

grandtan-turbo · retrieved by us 29 August 2026

Source: addmotor.com/products/grandtan-turbo

Bafang controller

question_p335 · retrieved by us 29 August 2026

“The Grandtan Turbo currently uses an Bafang controller and an LCD screen.”

Source: addmotor.com/question_p335

Horn, sources disagree

The maker’s own documents give different figures

Addmotor say it has a traditional bicycle bell only

addtech-electric-bike-mechanical-components-bike-bell-or-electric-horn · retrieved by us 29 August 2026

“The only exception is the GRANDTAN TURBO electric trike , which only has a traditional bicycle bell”

Source: addmotor.com/blog/addtech-electric-bike-mechanical-components-bike-bell-or-electric-horn

Grandtan Turbo Trike is equipped with an electric horn

question_p335 · retrieved by us 29 August 2026

“Yes, Grandtan Turbo Trike is equipped with an electric horn.”

Source: addmotor.com/question_p335

Addmotor say the Grandtan Turbo has a bell rather than their EB 2.0 electric horn

question_p335 · retrieved by us 29 August 2026

“Hi, the Grandtan Turbo is not equipped with our EB 2.0 electric horn. But it comes with a bell.”

Source: addmotor.com/question_p335

Rear basket bag
Waterproof bag included

“Also, the rear cargo basket comes with a waterproof bag, which prevents the rider's belongings from rain, mud, and dust.”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Frame
6061 Aluminum Alloy Frame

Source: addmotor.com/products/grandtan-turbo

Front fork
Oil Spring Fork with 80mm of Travel

Source: addmotor.com/products/grandtan-turbo

Tires
24" X 4.0" F & 20" X 4.0" R

Source: addmotor.com/products/grandtan-turbo

Rims
Aluminum Double Wall

Source: addmotor.com/products/grandtan-turbo

Chain
KMC Stainless Chain

Source: addmotor.com/products/grandtan-turbo

Gearing
Shimano 7-Speed

Source: addmotor.com/products/grandtan-turbo

Derailleur
Shimano 7 Speed Rear Derailleur

Source: addmotor.com/products/grandtan-turbo

Handlebar
U-shaped

“The U-shaped handle of the Grandtan turbo fat tire electric trike allows a comfortable grip for better control and stability of the e-trike.”

Source: addmotor.com/blog/addmotor-grandtan-turbo-electric-trike-your-ultimate-guide-to-three-wheeled-adventure

Saddle
With backrest

“Saddle with Backrest”

Source: addmotor.com/products/grandtan-turbo

Display
Bafang LCD Display

Source: addmotor.com/products/grandtan-turbo

Number of wheels
Three

“Grandtan Turbo Mid-Drive eTrike”

Source: addmotor.com/products/grandtan-turbo

Horn not fitted
Grandtan TURBO trike does not come with electric horn

“An electrical horn and a mechanical bell are included to improve your riding experience and to adapt to the situation (Grandtan TURBO trike does not come with electric horn ).”

Source: addmotor.com/blog/addmotor-grandtan-electric-trikes-bring-comfortable-riding-experience-for-each-riders

Size and fit

Rider height
5'2" - 6'4"

“5'2'' - 6'4''”

Source: addmotor.com/products/grandtan-turbo

Weight
118 LBS

Source: addmotor.com/products/grandtan-turbo

Total length
77.8"

“77.8''”

Source: addmotor.com/products/grandtan-turbo

Total width
33.5"

“33.5''”

Source: addmotor.com/products/grandtan-turbo

Wheelbase
51"

“51''”

Source: addmotor.com/products/grandtan-turbo

Standover height
17.5"

“17.5''”

Source: addmotor.com/products/grandtan-turbo

Reach
13"

“13''”

Source: addmotor.com/products/grandtan-turbo

Minimum saddle height
32.5"

“32.5''”

Source: addmotor.com/products/grandtan-turbo

Maximum saddle height
39"

“39''”

Source: addmotor.com/products/grandtan-turbo

Handlebar height
43"

“43''”

Source: addmotor.com/products/grandtan-turbo

Rear rack size
20.5"L * 16"W * 9.5"H

Source: addmotor.com/products/grandtan-turbo

Front basket size
13.5"L * 10"W * 5"H

Source: addmotor.com/products/grandtan-turbo

Compatibility

No replacement pack we hold names this model
Addmotor name other models on their packs, not this one

“17.5Ah (840Wh) Lithium-Ion battery pack fits Addmotor e-bike models of M-140, M-150, M-330, and 2022 versions of M-350 & M-340”

Source: addmotor.com/products/grandtan-turbo

Identity

How this model relates to others in the range
Mid-motor version of the M-340

“Grandtan Turbo is our rare trike and many customers've purchased it. It is a mid-motor upgraded version of M-340.”

Source: addmotor.com/question_p335

What the manufacturer says sets it apart
Differential, parking brake, 1000W mid-drive

“Unique Selling Proportion • Differential • Parking brakes • 1000W Mid-drive motor”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

Other name the manufacturer uses
Addmotor title one page “GRANDTAN TURBO M-340T”

“GRANDTAN TURBO M-340T 1000W MID-DRIVE E-TRIKE Weight 118lbs color: Suggested Height: Payload Capacity 350+100lbs”

Source: cdn.shopify.com/s/files/1/0530/5968/2468/files/Addmotor_Catalog_2026.pdf?v=1778809673

Buying and owning it

First service
after 100 miles of riding

“Hi, it is recommended for bike service, checked by a qualified bike mechanic, after 100 miles of riding.”

Source: addmotor.com/question_p335

Warranty, returns and support

Buying a spare battery
One pack only; Addmotor route replacements to their sales team

“GRANDTAN TURBO Trike can only fit one battery pack. But you can contact our sales team, sales@addmotor.com, to purchase an extra battery as a replacement.”

Source: addmotor.com/question_p335

Certification claims

Certification claimed by the manufacturer
UL 2271

Unconfirmed

“Certification UL 2271 Payload Capacity 280+80 LBS”

Source: addmotor.com/products/grandtan-turbo

How the battery certification is worded
Both “recognized” and “certified”, in one article

Unconfirmed

“The UL certification mark indicates higher safety for the riders because the UL-certified batteries fulfill all the safety standards.”

Source: addmotor.com/blog/meet-grandtan-turbo-mid-drive-e-trike

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.

Battery specs & replacement options

Drive unit

  • Bafang M620Manufacturer documented

    Addmotor confirm the Grandtan Turbo uses the Bafang M620.