Addmotor Motan M-650X All-Terrain Fat Tire Electric Bike
- Class 2
- 801-1,000 Wh
- Over 80 mi claimed
- 251-300 lb max load
SVT Score, Lower
A new full-suspension all-terrain fat-tire e-bike with a 960 Wh lockable battery and 80 Nm of torque, at about 119 lb.
$1,999
We may earn a commission if you buy through this link. It never affects our scores. How this works
Usability
4.4 out of 10- Peak: 1,400 W stated, not scored
Better on motorHimiway D5 Pro e-bike500 W mid-drive is rated at 130 Nm of torque. $2,599Scores 10.0
- Searched: Certipedia Intertek SGS UL TÜV SÜD CPSC Health Canada
Better on verificationPuckipuppy GoldenR Pro Dual-Motor E-Bike$1,999.99Scores 6.0
Strengths
- Long range from the large battery
- Battery locks and lifts out
- Torque sensor gives smooth assist
- Large rotors front and rear
- Front and rear suspension soak up rough roads
Drawbacks
- Extremely heavy for a two-wheeler
- No rack or fenders listed
- Weight stated without the battery
- New model with no owner track record
- Mechanical brakes rather than hydraulic
A plush fat-tire bike for dirt roads, but extremely heavy for two wheels
Specs
- TypeFat Tire
- E-Bike ClassClass 2
- Battery801-1,000 Wh
- MotorHub
- Top SpeedUp to 20 mph
- Claimed RangeOver 80 mi
- WeightOver 85 lb
- Max Rider Load251-300 lb
- BrakesMechanical disc
- SuspensionFull
- FoldingDoes not fold
- CertificationsClaimed only
- Warranty2 Years
Not checked: The pack weight for this model, taken from the spare pack
At a glance
- Launched September 2026
- Chameleon Emerald or Orange
- 25 A controller
The ADDMOTOR US trademark (registration 5226479) is registered to an individual, Chen Qiang, at an address in Guangzhou, China.
- Addmotor e-bikes and e-trikes are sold in the US by Addmotor Tech Inc. of El Monte, California, the company named on the warranty page and in the Terms of Purchase.
- Addmotor sells through its own store at addmotor.com, which ships from a warehouse in El Monte with free delivery to the 48 contiguous states and none to New York City.
- Its Amazon US listings are sold by a seller named Addmotor CO.,LTD.
- Its store sells mostly upright, passenger, tilting and family three-wheelers, with cargo, folding, fat-tire and moped-style two-wheelers alongside.
- Among major US retailers, only Walmart sells Addmotor e-bikes and e-trikes, through the brand's own marketplace store (ADD&MF&Z E-Bike), and none of those listings has ten reviews yet (October 2026).
The Addmotor Motan M-650X is a full-suspension all-terrain fat-tire electric bike launched in September 2026, with a 48 V, 20 Ah (960 Wh) lockable removable battery and a 750 W rear-drive hub motor that Addmotor rates at 80 Nm and 1,400 W peak.
It has mechanical disc brakes with 180 mm rotors front and rear, an 80 mm Addshox oil-spring fork, a rear shock, a dual-channel torque sensor, a half-twist throttle and 20 x 4.0 in tires. Addmotor gives 106 lb without the battery, and with its 13.2 lb pack it comes to about 119 lb, with a 300 lb load limit.
The maker states up to 105 miles on assist level 1 and 20 mph, and it ships with lights and a 5-inch LCD.
Questions answered from our data
How much does an electric bike cost?The 245 electric bikes we list run from $799 to $12,500, with a median of $1,995.
Are electric bikes UL certified?88 of the 245 electric bikes we list carry a UL 2849 listing we could look up by model.
How far can an electric bike go?209 of the 245 electric bikes we list claim 41 miles or more on a charge, each on its maker's own basis.
Which electric bikes have a battery over 1,000 Wh?14 of the 245 electric bikes we list have a battery over 1,000 Wh, as their makers rate it.
