Engineered by Kymco for the atv motorcycle segment, the 2012 Kymco MXU500i DX utilizes a 498.5 cc (30.4 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 47.6 HP (34.8 kW) at 6,500 rpm while maximum torque reaches 40 Nm (29.5 lb-ft) at 5,500 rpm, transferring power to the rear wheel through belt final drive. With a specific output of 95.5 HP per liter and a 1,000 rpm working window between peak torque (5,500 rpm) and peak power (6,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the MXU500i DX measures 305 kg (672 lbs) dry, translating to a power-to-weight ratio of 0.16 HP/kg (6.41 kg per horsepower). Rider ergonomics and chassis geometry center around a 890 mm (35 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,293 mm (50.9 in) wheelbase engineered for quick, flickable steering geometry. The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
95.5 HP/L
Power-to-Weight
0.16 HP/kg (6.41 kg/HP)
Power Band Window
5,500–6,500 rpm
Standover Height
890 mm (35 in)
Engine
Displacement498.5 ccm (30.42 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power47.6 HP (34.8 kW)) @ 6500 RPM
Torque40.0 Nm (4.1 kgf-m or 29.5 ft.lbs) @ 5500 RPM
Compression10.5:1
Bore x Stroke92.0 x 75.0 mm (3.6 x 3.0 inches)
Fuel SystemInjection
Fuel ControlOverhead Cams (OHC)
IgnitionCDI
CoolingLiquid
Transmission
Final DriveBelt (final drive)
Chassis
Wheelbase1293 mm (50.9 inches)
Wheels & Brakes
Front Tyre25/8-12
Rear Tyre25/10-12
Front BrakesDouble disc
Front Brake Ø190 mm (7.5 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight305.0 kg (672.4 pounds)
Power/Weight0.1561 HP/kg
Seat Height890 mm (35.0 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
