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KX450

THE BIKE THAT BUILDS CHAMPIONS

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engine & chassis

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Engine Management Technology
Chassis Management Technology
Engine Type Liquid-cooled, 4-stroke Single
Displacement 449 cc
Bore x Stroke 96.0 x 62.1 mm
Compression Ratio 12.5:1
Valve System DOHC, 4 valves
Fuel System Fuel injection: ø44 mm x 1
Ignition Digital DC-CDI
Starting Electric
Transmission 5-speed, return
Primary Reduction Ratio 2.727 (60/22)
Final Reduction Ratio 3.846 (50/13)
Clutch Wet multi-disc, manual
Final Drive Chain
Frame Type Perimeter, aluminum
Front Suspension ø49 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 305 mm
Rear Wheel Travel 307 mm
Rake / Trail 27.6° / 122 mm
Front Tire 80/100-21 51M
Rear Tire 120/80-19 63M
Front Brake(s) Semi-floating ø270 mm petal disc
Front Caliper(s) Dual-piston
Rear Brake ø250 mm petal disc
Rear Caliper Single-piston
Length x Width x Height 2,185 x 820 x 1,265 mm
Wheelbase 1,485 mm
Road Clearance 340 mm
Seat Height 955 mm
Curb Mass** 110.4 kg
Weight Without Fuel 105.8 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