Built around Bimota's sport motorcycle platform, the 1989 Bimota YB6 EXUP relies on a 1003 cc (61.2 cu in) liquid-cooled in-line four, four-stroke powerplant. In factory specification, peak output is rated at 150 HP (109.5 kW), transferring power to the rear wheel through chain final drive. With a specific output of 149.6 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the YB6 EXUP measures 186 kg (410 lbs) dry, translating to a power-to-weight ratio of 0.81 HP/kg (1.24 kg per horsepower).
Specific Output
149.6 HP/L
Power-to-Weight
0.81 HP/kg (1.24 kg/HP)
Engine
Displacement1003.0 ccm (61.20 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power150.0 HP (109.5 kW))
Valves/Cylinder5
Fuel SystemCarburettor
CoolingLiquid
Max RPM12500
Transmission
Final DriveChain (final drive)
Wheels & Brakes
Rear Tyre180/55-17
Front BrakesDouble disc. brembo 2 piston calipers, floating discs
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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
