Comparisons / Comparison of Kawasaki KX 250 F Monster Energy and Kawasaki KX 450F Monster Energy

Comparison of Kawasaki KX 250 F Monster Energy and Kawasaki KX 450F Monster Energy [S]ave

Attribute
Kawasaki KX 450F Monster Energy ×
Kawasaki KX 250 F Monster Energy ×
General
Production from (year)20102009
MakeKawasakiKawasaki
ModelKawasaki KX 450F Monster EnergyKawasaki KX 250 F Monster Energy
CategoryCross / motocrossCross / motocross
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Valves per cylinder4-
Fuel systemInjection. 43mm Keihin Throttle bodyCarburettor. Keihin FCR37 and hot start circuit
Displacement (cm³)449249
Cooling systemLiquidLiquid
Bore (mm)9677
Stroke (mm)62.153.6
Gearbox5-speed5-speed
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)Double Overhead Cams/Twin Cam (DOHC)
IgnitionDigital DC-CDIDigital CDI with K-TRIC throttle position sensor
Compression12.5:113.2:1
Chassis
Front suspension48mm inverted, Kayaba AOS with DLC coated sliders, 22-position compression and 20-position rebound dampening adjustment / 12.4 in.47mm inverted twin-chamber telescopic fork with 16-way compression and rebound damping / 12.4 in.
Rear suspensionUNI-TRAK linkage system and Kayaba shock with 22-position low-speed and stepless high-speed compression dampeningUNI-TRAK linkage system with 13-way low-speed and 2-turn high-speed compression damping
Front brakesSingle discSingle disc. Two-piston calipers
Rear brakesSingle discSingle disc
Diameter (mm)240240
Frame type-Aluminum perimeter
Front tyre90/100-2180/80-21
Rear tyre120/80-19100/90-19
Rake (fork angle) (degree)26.727.7
Other
Color options
  • ebony
  • ebony black
Dimensions
Wheelbase (mm)1,4811,471
Kerb weight (kg)112.1104.3
Overall height (mm)1,2801,270
Overall length (mm)2,1842,169
Seat height (mm)965955
Ground clearance (mm)340340
Performance
Fuel capacity (l)77.94



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