Engineered by Kawasaki for the sport touring motorcycle segment, the 2007 Kawasaki Ninja 650R features a 649 cc (39.6 cu in) liquid-cooled twin, four-stroke configuration. In factory specification, peak output is rated at 71 HP (51.8 kW) while maximum torque reaches 65.8 Nm (48.5 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 109.4 HP per liter, 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 Ninja 650R measures 196 kg (432 lbs) wet (curb), translating to a power-to-weight ratio of 0.36 HP/kg (2.76 kg per horsepower). Rider ergonomics and chassis geometry center around a 787 mm (31 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,410 mm (55.5 in) wheelbase engineered for quick, flickable steering geometry. The 15.51-liter (4.1 US gal) fuel tank paired with a rated consumption of 4.9 L/100 km provides an estimated theoretical range of roughly 317 km (197 miles) between fill-ups, while factory top speed is listed at 221 km/h (137 mph).
Within MotoLibrary's Kawasaki archive, this model family spans 5 indexed model years from 2007 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
109.4 HP/L
Power-to-Weight
0.36 HP/kg (2.76 kg/HP)
Theoretical Range
~317 km (197 mi)
Engine
Displacement649.0 ccm (39.60 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsTwin, four-stroke
Power71.0 HP (51.8 kW))
Torque65.8 Nm (6.7 kgf-m or 48.5 ft.lbs) @ 7000 RPM
Compression11.3:1
Bore x Stroke83.0 x 60.0 mm (3.3 x 2.4 inches)
Valves/Cylinder4
Fuel SystemInjection. Digital fuel injection with two 38mm Keihin throttle bodies
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital CDI
LubricationSemi-Dry Sump
CoolingLiquid
Max RPM11000
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet, Multi Disc
Performance
Top Speed220.5 km/h (137.0 mph)
Fuel Consumption4.90 litres/100 km (20.4 km/l or 48.00 mpg)
Greenhouse Gases113.7 CO2 g/km. (CO2 - Carbon dioxide emission)
ExhaustTwo Into One Under Engine
Chassis
Frame TypeSemi-double cradle, high-tensile steel
Rake25.0°
Trail106 mm (4.2 inches)
Front Suspension41mm hydraulic telescopic fork
Front Travel119 mm (4.7 inches)
Rear SuspensionSingle offset laydown shock with adjustable spring preload
Rear Travel124 mm (4.9 inches)
Wheelbase1410 mm (55.5 inches)
Ground Clearance145 mm (5.7 inches)
Wheels & Brakes
Front Tyre120/70-ZR17
Rear Tyre160/60-ZR17
Front BrakesDouble disc. Dual 300mm Petal Disc with 2-Piston Caliper
Front Brake Ø300 mm (11.8 inches)
Rear BrakesSingle disc. Single 220mm Petal Disc with hydraulic caliper
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight177.8 kg (392.0 pounds)
Weight incl.196.0 kg (432.0 pounds)
Power/Weight0.3993 HP/kg
Seat Height787 mm (31.0 inches) If adjustable, lowest setting.
Overall Height1210 mm (47.6 inches)
Overall Length2105 mm (82.9 inches)
Overall Width760 mm (29.9 inches)
Fuel Capacity15.51 litres (4.10 US gallons)
Other
Color OptionsCandy Plasma Blue, Passion Red
Notes
A combination of versatility, performance and style, this motorcycle knows no boundaries in terms of rider appeal. It will be a first-time purchase for some, a second or third motorcycle for others, and for all, it will be fun. Powered by a compact two cylinder engine mounted in a sleek, lightweight chassis, this extremely maneuverable model will earn its rank as one of the most rider friendly units in today´s marketplace.
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.
