Key performance
449 cc
Displacement
113 kg
Weight
960 mm
Seat height
7.2 L
Fuel capacity
Compare the Kawasaki KX 450F with: Choose a motorcycle →
Technical specifications
Changements 2018 → 2011
- Power
- 60.0 ch @ 9500 tr/min (44.1 kW) → —
- Compression ratio
- 12.8:1 → 12.5:1
- Camshafts
- 2 ACT → —
- Fuel system
- Injection. DFI® w/43mm Keihin throttle body → Carburettor. 43mm Keihin throttle body
- Lubrication
- Forced lubrication, semi and #8209;dry sump → —
- Starter
- Kick → —
- Frame
- Perimeter, aluminium → Backbone frame, high-tensile steel
- Clutch
- Wet multi-disc → —
- Front suspension
- Inverted Showa SFF-Air TAC fork with Triple Air Chamber, DLC coated sliders, 22-position compression and 20-position rebound damping adjustment → Uni-Trak linkage system and Kayaba shock with 50mm piston, 22-position low-speed and stepless high-speed compression damping, 33-position rebound dampening and fully adjustable spring preload / 12.4 in.
- Rear suspension
- Uni-Trak® linkage system and Showa shock, 19-position low-speed and 4-turns high-speed compression damping, 22-position rebound damping and fully adjustable spring preload → Uni-Trak linkage system and Kayaba shock with 50mm piston, 22-position low-speed and stepless high-speed compression dampening, 33-position rebound dampening and fully adjustable spring preload / 12.4 in.
- Front wheel travel
- 305 mm (12.0 inches) → —
- Rear wheel travel
- 305 mm (12.0 inches) → —
- Front brakes
- Single disc. Petal disc with 2-piston caliper → Single disc
- Rear brakes
- Single disc. Petal disc with single-piston caliper → Single disc
- Front tyre
- 80/100-21 → 90/100-21
- Seat height
- 950.00 mm → 960.00 mm
- Wheelbase
- 1495.00 mm → 1481.00 mm
- Length
- 2195.00 mm → 2184.00 mm
- Fuel capacity
- 6.21 L → 7.19 L
- Weight
- 108.80 kg → 113.40 kg
- New price
- 8 899 € → —
Engine
- Displacement
- 449 cc
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 12.5:1
- Bore × stroke
- 96.0 x 62.1 mm (3.8 x 2.4 inches)
- Valves/cylinder
- 4
- Fuel system
- Carburettor. 43mm Keihin throttle body
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
- Ignition
- Digital DC-CDI
Chassis
- Frame
- Backbone frame, high-tensile steel
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Front suspension
- Uni-Trak linkage system and Kayaba shock with 50mm piston, 22-position low-speed and stepless high-speed compression damping, 33-position rebound dampening and fully adjustable spring preload / 12.4 in.
- Rear suspension
- Uni-Trak linkage system and Kayaba shock with 50mm piston, 22-position low-speed and stepless high-speed compression dampening, 33-position rebound dampening and fully adjustable spring preload / 12.4 in.
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 90/100-21
- Rear tyre
- 120/80-19
Dimensions
- Seat height
- 960.00 mm
- Wheelbase
- 1481.00 mm
- Ground clearance
- 335.00 mm
- Length
- 2184.00 mm
- Width
- 820.00 mm
- Height
- 1280.00 mm
- Fuel capacity
- 7.19 L
- Weight
- 113.40 kg
Indicators & positioning
In category Cross / motocross · 225-898cc displacement (383 motorcycles compared)
Weight 113 kg Lighter than 18%
103 kg median 109 kg 132 kg
Similar bikes
Yamaha
Cross / motocrossYZ450F Monster Energy
2023
Displacement 449 cc
Power 58 ch
Weight 109 kg
Triumph
Cross / motocrossTF 450-C
2026
Displacement 450 cc
Power 62 ch
Weight 112 kg
Triumph
Cross / motocrossTF 450-RC
2025
Displacement 450 cc
Power 59 ch
Weight 109 kg
Reviews & comments
No reviews yet. Be the first to share your opinion!