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Addmotor GRANDTAN M-340 Etrike 2024 Banner

August 15, 2023

For adults and seniors with some balance or stability issue or looking for a fun and effective method to get around town, the Addmotor Grandtan M-340 electric tricycle is a fantastic choice.

This upgraded electric tricycle will take your ride to the next level. It's quick, safe and reliable. Let's explore the features of the Grandtan M-340 Etrike 2024 in more detail!

The motor of this electric tricycle for adults is a powerful 48V*750W Befang brushless motor that provides plenty of torque for acceleration and hill-climbing. It is a powerful motor, yet energy-efficient, allowing the rider to save on electricity bills.

A 750W front-mounted motor of the GRANDTAN-340 electric trike is stable and allows you to maintain a better-balanced state with fast acceleration. Moreover, thanks to improved heat dissipation performance electrical energy utilization rate have also been updated.

The Max Motor Torque is 80Nm and the Peak Motor Watts are 1,000W, which means that you can expect plenty of power and torque for a smooth yet powerful ride.

Display: 5 Inch LCD Display

You can always have an up-to-date view of your speed, battery life and other ride settings on the 5-inch LCD display of your GRANDTAN M-340 adult electric tricycle. The display has a low power consumption, making it easier on the battery and more efficient for you as well.

The LCD display updates the rider on battery usage, mileage, speed, lighting usage, PAS level, current motor wattage, and anything else that can help you ride faster easier control your 3-wheel electric bike.


Addmotor GRANDTAN M-340 Etrike 2024 Frame

It's easy to get on and off your Grandtan M-340 Etrike 2024 with its STEP-THRU frame. The frame is made of sturdy aluminum alloy, making it lightweight yet durable.

The frame is designed to make the ride comfortable and enjoyable, with a low step-over height. It features a front suspension that absorbs any bumps in the road and gives you a smooth ride.

Payload Capacity: 350+1001lbs

The maximum load capacity of this adult electric tricycle is 350+1001lbs, which makes it perfect for carrying large items or passengers.

You can easily transport goods or people over short or long distances with the GRANDTAN-340 electric tricycle!

Baskets: Front and Rear

Addmotor GRANDTAN M-340 Etrike 2024 Payload

This electric tricycle for adults comes with two basket attachments, one in the front and one in the rear. The baskets can be used to store items like groceries or anything else you might need while on a ride.

The front basket is smaller, designed for smaller items and the rear basket is larger for bigger items like a laptop or shopping bags.

Both baskets are made of durable materials and can be easily attached to the frame. 

Upgraded Features

GRANDTAN M-340 has been upgraded with improved features that make it easier and more enjoyable to ride. Here is what's changed in the new version.

EB2.0 Electronic System

  • Battery system:  Thanks to the 48V*20Ah UL-certified battery, the sustainable riding range on a single charge is increased and improved. This electric tricycle for adults has a high-capacity 21700 battery cell combination, which can better control itself during temperature changes.

Addmotor GRANDTAN M-340 Etrike 2024 Battery
  • Light system: GRANDTAN M-340 UPGRADED has a 360° visual full LED lighting system. On average, it can save 15% energy consumption while not compromising the lighting area. EB 2.0 upgraded lighting system is a multi-functional taillight that comes with driving, danger, flashing, braking, and left&right turning signals. This is a great safety feature to have when riding in the dark, which helps keep you visible to drivers and other people on the road. All the turning signals can be manually operated. Only the braking light is automatically activated when the rider applies the brakes of 3 wheels electric bike.
  • Control system: There is an EB 2.0 chip, which simplifies the design of various circuit systems and improves the stability of the system. The motor in the EB 2.0 has an advanced dedicated inner ring, which is designed to resist high temperatures. In addition, the upgraded control system has a lower sound.

  • Mechanical system: The seat post is thickened to 31.6mm*3.0mm. Also, thanks to the designed large convex glue tread patterns, the wheels are nor more anti-slip, durable and suitable for different terrains. =.

  • Integrated system: There are patented handlebar switch buttons combined with the 7-speed PAS display.

Fat Tires for Better Riding Experience

M-340 upgraded comes with fat tires, offering improved traction and a better riding experience while also being more durable than the previous version of the electric trike.

The fat tires make it easy to go over some off-road terrain without any issue.

While M-340 has 24" X 4.0" F/ 20" X 4.0" R fat tires, M-340 PLUS comes with 26" X 4.0" F/ 24" X 4.0" R fat tires.

Addmotor GRANDTAN M-340 Etrike 2024 Fender

These tires have better rollover capability and durability. The tires feature layers of inner tub protector, high-volume inner tube, and anti-slip cover tire to provide a better grip on the road.

The M-340 City tires provide greater stability and fewer tire punctures, making it easier to ride your electric tricycle anywhere. The increased friction also helps with traction, so you can enjoy a smooth yet bump-free ride.

The new tires boost the comfort of riding of GRANDTAN M-340 adult electric tricycle; it's ready for any terrain, including sandy beaches.

Footrest Wood Board

Addmotor GRANDTAN M-340 Etrike 2024 Foot Board

The new GRANDTAN M-340 electric tricycle has a wide, butterfly-like, eco-friendly wooden footrest to support the feet after a long ride.

This footrest is adjustable and has a firm grip to ensure your feet are secure when riding.

The wooden footrest is designed for added comfort and protection, also making it easier to get on and off the electric tricycle for adults.

The durable wood material also makes it more resistant to different weather conditions, so you can enjoy a more reliable ride.

Adjustable Seat Backrest

There is an ergonomic saddle with a backrest that can be adjusted to fit your body.

The adjustable backrest offers extra comfort, allowing the rider to sit upright and relax while riding.

The backrest also helps reduce lower back stress by supporting the spine when cycling long distances, making it easier to ride for extended periods of time. GRANDTAN M-340 suites riders in the height range of  5'2"-6 '4".

Addmotor GRANDTAN M-340 Etrike 2024 Seat

Pros of GRANDTAN M-340 Etrike 2024


  • 85+ miles riding range: The GRANDTAN M-340 Etrike 2024 offers an impressive range of up to 85+ miles, making it great for long-distance riding. The upgraded electric tricycle extends its maximum range by around 73% to reach a maximum range of 85 miles.
  • Practical basket: Large rear basket provides enough place for groceries, backpacks, etc.
  • Capable of different terrain: Fat tires make this etrike easy to ride on gravel, grass, beach or pave roads.
  • Suitable for riders of all ages: A good choice for seniors looking for a safe and convenient way to get around, as well as for young people looking for fun and the freshness of the outdoors.
  • Aesthetically pleasing: Each mechanical component of the upgraded 3-wheel electric bike is aesthetically pleasing as it has been crafted with precision and care.
  • Many colors available: GRANDTAN M-340 is available in Neptune Blue, Pearl White, Army Green, Rose Gold, Cyan Green and Starry Blue. Choose the one that best suits your style.

Cons of GRANDTAN M-340 Etrike 2024


  • High Price: High configuration usually comes with high price, not everyone can afford it, but they accept affirm.
  • Long Battery Charge time: It takes 9-10 hours to full charge the battery.
  • Wides tires are not always good: While the upgraded fat tires give more grip, they are not the best option for cycling on tight roads. Many people prefer a slimmer tire for that purpose.


Well, so what do we have? The upgraded GRANDTAN M-340 Etrike 2024 is a great electric tricycle for adults that has many features that make it comfortable and safe. It has an improved riding range, adjustable backrest, and improved comfort due to its bigger wheels.

If you have used M-34o before, you can notice the difference in battery, range and speed. With its 85-mile range, it is a great bike for long-distance riding.

However, it has some downsides, too, like not being completely water resistant and having wide tires that are not suitable for tight roads. But overall, this electric tricycle is an excellent choice for those looking to enjoy their cycling rides and explore the distances.

Addmotor GRANDTAN M-340
Our Rating - 94/100

Looking for a comfortable and safe electric tricycle for long-distance riding? This etrike offers an impressive range of up to 85+ miles! With a large rear basket, fat tires for different terrains, and an aesthetically pleasing design, this tricycle is a great choice for riders of all ages. It also features an adjustable backrest and bigger wheels for improved comfort!

About the author

The Electric-Biking Contributor Team consists a dedicated team of professional athletes and enthusiasts of electric bikes. We have several members in a team that are real experts in the electric bike battery field and electric bike maintenance. Each of our contributors has owned their electric bike for a minimum of 2–4 years.

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