Skip to main content
360 Vehicle View
360
Select a Color

Select a View
High-revving
excitement
Factory-style
engine & chassis

Click on a technology to learn more.

Engine Management Technology
Chassis Management Technology
Engine Type Liquid-cooled, 4-stroke Single
Displacement 249 cc
Bore x Stroke 78.0 x 52.2 mm
Compression Ratio 14.1:1
Valve System DOHC, 4 valves
Fuel System Fuel injection: ø44 mm x 1, with dual injectors
Ignition Digital DC-CDI
Starting Electric
Transmission 5-speed, return
Primary Reduction Ratio 3.350 (67/20)
Final Reduction Ratio 3.846 (50/13)
Clutch Wet multi-disc, manual
Final Drive Chain
Frame Type Perimeter, aluminum
Front Suspension ø48 mm inverted fork with adjustable compression and rebound damping
Rear Suspension New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable spring preload
Front Wheel Travel 314 mm
Rear Wheel Travel 316 mm
Rake / Trail 27.1° / 118 mm
Front Tire 80/100-21 51M
Rear Tire 110/90-19 62M
Front Brake(s) Semi-floating ø270 mm petal disc
Front Caliper(s) Dual-piston
Rear Brake ø240 mm petal disc
Rear Caliper Single-piston
Length x Width x Height 2,190 x 820 x 1,270 mm
Wheelbase 1,485 mm
Road Clearance 345 mm
Seat Height 960 mm
Curb Mass** 108 kg
Weight Without Fuel 103.4 kg
Fuel Capacity 6.2 litres

**Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).

KAWASAKI CARES: Always wear a helmet, eye protection, and proper apparel. Never ride under the influence of drugs or alcohol. Read Owner’s Manual and all on-product warnings. Professional rider shown on a closed course. 2019 Kawasaki Motor Indonesia.

Specifications subject to change.

FULL-SIZE MOTOCROSS

KX250

KX450