KAWASAKI KX450X 4T 2024

Engine

• ​Engine type: Liquid-cooled, 4-stroke, single-cylinder
• Compression ratio: 12.5:1
• Valve system: DOHC, 4 valves
• Bore x stroke: 96.0 x 62.1 mm
• Displacement: 449 cm³
• Fuel system: Fuel injection: Ø 44 mm x 1
• Ignition: Digital DC-CDI
• Starting System: Electric 
• Lubrication: Forced lubrication, semi‑dry sump

​Performance & Transmission

• Transmission: 5-speed, return
• Clutch: Wet multi-disc, manual
• Final drive: Chain

Brakes & Suspension

• Brakes, front: Single semi-floating 270 mm petal disc. Caliper: Brembo Dual-piston
• Brakes, rear: Single 240 mm petal disc. Caliper: Single-piston
• Suspension, front: Inverted fork with adjustable compression and rebound damping
• Front suspension diameter: Ø 49 mm
• Suspension, rear: Uni-Trak, adjustable dual-range (high/low-speed) compression and adjustable rebound damping, and spring preload adjustability

​Frame & Dimensions

• Frame type: Perimeter, aluminium
• Trail: 119 mm
• Wheel travel front: 305 mm
• Wheel travel rear: 307 mm
• Tyre, front: 90/90-21 54R
• Tyre, rear: 140/80-18 70R
• Steering angle: 42° / 42°
• L x W x H2: 2,180 x 815 x 1,260 mm
• Wheelbase: 1,480 mm
• Ground clearance: 335 mm
• Fuel capacity: 6.2 litres
• Seat height: 955 mm
• Curb mass: 113.50 kg​