Engineered by Kawasaki for the sport motorcycle segment, the 2001 Kawasaki ZX-7R Ninja relies on a 748 cc (45.6 cu in) liquid-cooled in-line four, four-stroke powerplant. In factory specification, peak output is rated at 122 HP (89.1 kW) at 11,800 rpm while maximum torque reaches 78 Nm (57.5 lb-ft) at 9,300 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 163.1 HP per liter and a 2,500 rpm working window between peak torque (9,300 rpm) and peak power (11,800 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the ZX-7R Ninja measures 203 kg (448 lbs) dry, translating to a power-to-weight ratio of 0.6 HP/kg (1.66 kg per horsepower). Rider ergonomics and chassis geometry center around a 805 mm (31.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,435 mm (56.5 in) wheelbase engineered for balanced agility and highway composure. The 18-liter (4.8 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 264 km/h (164 mph).
Within MotoLibrary's Kawasaki archive, this model family spans 7 indexed model years from 1996 to 2002, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
163.1 HP/L
Power-to-Weight
0.6 HP/kg (1.66 kg/HP)
Power Band Window
9,300–11,800 rpm
Standover Height
805 mm (31.7 in)
Engine
Displacement748.0 ccm (45.64 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power122.0 HP (89.1 kW)) @ 11800 RPM
Torque78.0 Nm (8.0 kgf-m or 57.5 ft.lbs) @ 9300 RPM
Bore x Stroke73.0 x 44.7 mm (2.9 x 1.8 inches)
Valves/Cylinder4
Fuel SystemCarburettor
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
Performance
Top Speed264.0 km/h (164.0 mph)
Chassis
Front Travel120 mm (4.7 inches)
Rear Travel130 mm (5.1 inches)
Wheelbase1435 mm (56.5 inches)
Wheels & Brakes
Front Tyre120/70-ZR17
Rear Tyre190/50-ZR17
Front BrakesDual disc
Front Brake Ø320 mm (12.6 inches)
Rear BrakesSingle disc
Rear Brake Ø230 mm (9.1 inches)
Dimensions & Weight
Dry Weight203.0 kg (447.5 pounds)
Power/Weight0.6010 HP/kg
Seat Height805 mm (31.7 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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.