At the heart of the 1999 Honda CBR 900 RR sport motorcycle, Honda utilizes a 918 cc (56 cu in) liquid-cooled in-line four, four-stroke layout. In factory specification, peak output is rated at 125 HP (91.2 kW) at 10,000 rpm while maximum torque reaches 94 Nm (69.3 lb-ft) at 8,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 136.2 HP per liter and a 2,000 rpm working window between peak torque (8,000 rpm) and peak power (10,000 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 CBR 900 RR measures 203 kg (448 lbs) wet (curb), translating to a power-to-weight ratio of 0.62 HP/kg (1.62 kg per horsepower). Rider ergonomics and chassis geometry center around a 810 mm (31.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,405 mm (55.3 in) wheelbase engineered for quick, flickable steering geometry. The 18-liter (4.8 US gal) fuel tank paired with a rated consumption of 6.5 L/100 km provides an estimated theoretical range of roughly 277 km (172 miles) between fill-ups, while factory top speed is listed at 254 km/h (158 mph).
Within MotoLibrary's Honda archive, this model family spans 2 indexed model years from 1992 to 1999, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
136.2 HP/L
Power-to-Weight
0.62 HP/kg (1.62 kg/HP)
Power Band Window
8,000–10,000 rpm
Theoretical Range
~277 km (172 mi)
Engine
Displacement918.0 ccm (56.02 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power125.0 HP (91.2 kW)) @ 10000 RPM
Torque94.0 Nm (9.6 kgf-m or 69.3 ft.lbs) @ 8000 RPM
Compression11.1:1
Bore x Stroke71.0 x 58.0 mm (2.8 x 2.3 inches)
Valves/Cylinder4
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
Performance
Top Speed254.0 km/h (157.8 mph)
0-100 km/h3.10 seconds
60-140 km/h10.10 seconds
Fuel Consumption6.50 litres/100 km (15.4 km/l or 36.19 mpg)
Greenhouse Gases150.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Front Travel120 mm (4.7 inches)
Rear Travel125 mm (4.9 inches)
Wheelbase1405 mm (55.3 inches)
Wheels & Brakes
Front Tyre130/70-ZR16
Rear Tyre180/55-ZR17
Front BrakesDual disc
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Weight incl.203.0 kg (447.5 pounds)
Seat Height810 mm (31.9 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.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.