Positioned in BamX's atv motorcycle lineup, the 2012 BamX BX500-U4 Tahoe features a 471 cc (28.7 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 16.1 HP (11.7 kW) at 6,000 rpm while maximum torque reaches 35 Nm (25.8 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a automatic gearbox. With a specific output of 34.2 HP per liter and a 1,000 rpm working window between peak torque (5,000 rpm) and peak power (6,000 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the BX500-U4 Tahoe measures 310 kg (683 lbs) dry, translating to a power-to-weight ratio of 0.05 HP/kg (19.25 kg per horsepower). Rider ergonomics and chassis geometry center around a 870 mm (34.3 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,365 mm (53.7 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
34.2 HP/L
Power-to-Weight
0.05 HP/kg (19.25 kg/HP)
Power Band Window
5,000–6,000 rpm
Standover Height
870 mm (34.3 in)
Engine
Displacement471.0 ccm (28.74 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power16.1 HP (11.7 kW)) @ 6000 RPM
Torque35.0 Nm (3.6 kgf-m or 25.8 ft.lbs) @ 5000 RPM
Compression9.4:1
Bore x Stroke84.5 x 84.0 mm (3.3 x 3.3 inches)
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationPressure/Splash
CoolingLiquid
Transmission
GearboxAutomatic
DrivelineL-H-N-R-P
Chassis
Front SuspensionIndependent double swing arm
Rear SuspensionIndependent double swing arm
Wheelbase1365 mm (53.7 inches)
Ground Clearance260 mm (10.2 inches)
Wheels & Brakes
Front Tyre23/8-12
Rear Tyre23/10-12
Front BrakesDouble disc
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight310.0 kg (683.4 pounds)
Power/Weight0.0519 HP/kg
Seat Height870 mm (34.3 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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
