Yadea Kemper - 2026 Specifications and Reviews

The 2026 Yadea Kemper is an electric naked bike engineered for tech-savvy riders seeking thrilling performance without emissions. Its mid-drive 40 kW motor delivers impressive 570 Nm torque and sub-5-second acceleration to 100 km/h, making it ideal for urban commuters and enthusiasts wanting spirited rides. Premium KYB suspension and aggressive styling define this modern electric machine.

2026
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General information

Color OptionsSilver/red
CategoryNaked bike
Year2025
ModelYadea Kemper
 
 

Engine and Transmission Specifications

StartingElectric
GearboxAutomatic
Cooling SystemAir
Max Torque570.0 Nm (58.1 kgf-m or 420.4 ft.lbs)
Max Power40.2 HP (29.4 kW))
Engine DetailsMid drive motor, 40 kW peak power
Engine TypeElectric

Physical measures and capacities

Wheelbase1440 mm (56.7 inches)
Overall Width860 mm (33.9 inches)
Overall Length2080 mm (81.9 inches)
Overall Height1100 mm (43.3 inches)
Seat Height770 mm (30.3 inches) If adjustable, lowest setting.
Power/Weight Ratio0.4235 HP/kg
Dry Weight95.0 kg (209.4 pounds)

Yadea Kemper dimensions and frame

WheelsAluminium alloy
Rear BrakesSingle disc. Brembo 2-piston. ABS
Front BrakesSingle disc. Brembo 4-piston. ABS
Rear Tyre150/60-ZR17
Front Tyre110/70-ZR17
Rear SuspensionKYB Mid-mounted Shock Absorption
Front SuspensionKYB Inverted Shock Absorption
 
 

Speed and acceleration

Top Speed160.0 km/h (99.4 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
Comments320V 20Ah lithium iron phosphate battery. 80% charge in 10 minutes. Connectivity. Dash cam. Homologation: L3e-A2. Made in China.
LightingLED headlight
Instruments7 inch TFT colour display
0-100 km/h (0-62 mph)4.90 seconds

Performance Profile & Rider Fit

40.2 hp
Peak Power
4.5s
0-60 mph

Best For

Track45%
City92%
Cornering78%
Daily Riding85%
Touring40%
Passenger45%

Rider Profile

Best ForApproachable for newer riders thanks to automatic transmission and instant, predictable electric torque, though the brisk acceleration still rewards a bit of prior riding confidence.
PurposeBuilt primarily as a lightweight, torquey urban naked bike for commuting and quick city riding rather than long-distance touring or off-road use.
Rider FitVery light dry weight and a moderate seat height make it easy to manage at stops and in tight traffic for riders of most sizes.
CharacterFeels punchy and eager off the line with strong low-end torque, silent electric power delivery, and a nimble, flickable chassis suited to weaving through streets and corners.
Not Ideal ForNot a good fit for riders wanting sustained high-speed highway cruising, long touring range, or any genuine off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 770mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2026 Yadea Kemper, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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