Positioned in Kawasaki's naked motorcycle lineup, the 2007 Kawasaki Z750 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 106 HP (77.4 kW) at 10,500 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 141.7 HP per liter and a 1,200 rpm working window between peak torque (9,300 rpm) and peak power (10,500 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the Z750 measures 230 kg (507 lbs) dry, translating to a power-to-weight ratio of 0.46 HP/kg (2.17 kg per horsepower). Rider ergonomics and chassis geometry center around a 815 mm (32.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,440 mm (56.7 in) wheelbase engineered for balanced agility and highway composure. The 18.5-liter (4.9 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 230 km/h (143 mph).
Within MotoLibrary's Kawasaki archive, this model family spans 5 indexed model years from 2007 to 2012, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
141.7 HP/L
Power-to-Weight
0.46 HP/kg (2.17 kg/HP)
Power Band Window
9,300–10,500 rpm
Standover Height
815 mm (32.1 in)
Engine
Displacement748.0 ccm (45.64 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power106.0 HP (77.4 kW)) @ 10500 RPM
Torque78.0 Nm (8.0 kgf-m or 57.5 ft.lbs) @ 9300 RPM
Compression11.3:1
Bore x Stroke68.4 x 50.9 mm (2.7 x 2.0 inches)
Valves/Cylinder4
Fuel SystemInjection. Keihin 32mm x 4
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital
LubricationWet Sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchMultiple wet plate manual
Performance
Top Speed230.0 km/h (142.9 mph)
0-100 km/h3.80 seconds
Exhaust4-1 exhaust system
Chassis
Frame TypeBackbone tubular highend steel
Rake24.5°
Trail103 mm (4.1 inches)
Front Suspension41 mm upside down frontfork
Front Travel120 mm (4.7 inches)
Rear SuspensionBottom-link Uni-Trak
Rear Travel124 mm (4.9 inches)
Wheelbase1440 mm (56.7 inches)
Ground Clearance155 mm (6.1 inches)
Wheels & Brakes
Front Tyre120/70-17
Rear Tyre180/55-17
Front BrakesDouble disc. 2 piston calipers wave brakes
Front Brake Ø300 mm (11.8 inches)
Rear BrakesSingle disc. Single caliper wave brakes
Rear Brake Ø250 mm (9.8 inches)
Dimensions & Weight
Dry Weight230.0 kg (507.1 pounds)
Power/Weight0.4609 HP/kg
Seat Height815 mm (32.1 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.