2005 Kawasaki Ninja 250 R Technical Analysis & Specification Breakdown
Built around Kawasaki's sport motorcycle platform, the 2005 Kawasaki Ninja 250 R relies on a 248 cc (15.1 cu in) liquid-cooled twin, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 62.0 x 41.2 mm (2.4 x 1.6 inches) with a 12.4:1 compression ratio.
On the scales, the Ninja 250 R measures 137.9 kg (304 lbs) dry. Rider ergonomics and chassis geometry center around a 744 mm (29.3 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,400 mm (55.1 in) wheelbase engineered for quick, flickable steering geometry. The 18.16-liter (4.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Kawasaki archive, this model family spans 3 indexed model years from 1997 to 2006, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
744 mm (29.3 in)
Engine
Displacement248.0 ccm (15.13 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsTwin, four-stroke
Compression12.4:1
Bore x Stroke62.0 x 41.2 mm (2.4 x 1.6 inches)
Valves/Cylinder4
Fuel SystemCarburettor. Keihin CVK30 x 2
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionElectronic CDI
CoolingLiquid
Transmission
Gearbox6-speed
Chassis
Frame TypeTubular diamond design
Rake27.0°
Front SuspensionHydraulic telescopic fork
Rear SuspensionUNI-TRAK® system with single shock
Wheelbase1400 mm (55.1 inches)
Ground Clearance155 mm (6.1 inches)
Wheels & Brakes
Front Tyre100/80-16
Rear Tyre130/80-16
Front BrakesSingle disc. Hydralic
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight137.9 kg (304.0 pounds)
Seat Height744 mm (29.3 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.
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.
