kawasaki KX450F

KX - The bike that builds champions

From race winning to standing on top of the podium, legends choose KX - featuring race launch control, plug-and-play tuning and a slimmer Pneumatic Spring Fork; the ultra powerful 2015 KX450F is built to finish first - just ask Ryan Villopoto.


Engine Type

Liquid-cooled, 4-stroke Single

Displacement CC


Bore X Stroke

96.0 x 62.1 mm

Compression Ratio


Fuel Tank Capacity

6.2 litres


Primary kick

Transmission Type

5-speed, return

Dimensions LxWxH

2,180 mm x 820 mm x 1,275 mm


1,480 mm

Seat Height

955 mm

Ground Clearance

330 mm

Kerb Weight

113 kg

Tyre Size Front

80/100-21 51M

Tyre Size Rear

120/80-19 63M

Brakes Type Front

Single rigid-mounted 250 mm petal disc Caliper: Dual-piston

Brakes Type Rear

Single 240 mm petal disc Caliper: Single-piston