Key performance
449 cc
Displacement
996 mm
Seat height
6.8 L
Fuel capacity
Compare the Yamaha YZ 450 F with: Choose a motorcycle →
Technical specifications
Changements 2017 → 2005
- Displacement
- 450 cc → 449 cc
- Power
- 53.0 ch (39.0 kW) → —
- Torque
- 45.1 Nm → —
- Engine type
- Monocylindre, 4 temps → Single cylinder, four-stroke
- Cooling
- liquide → Liquid
- Compression ratio
- 12.5 : 1 → 12.5:1
- Bore × stroke
- 97 x 60.8 mm → 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Valves/cylinder
- 4 → 5
- Camshafts
- 2 ACT → —
- Fuel system
- Injection → Carburettor
- Valve timing
- — → Double Overhead Cams/Twin Cam (DOHC)
- Frame
- Semi double berceau en alu → —
- Gearbox
- boîte à 5 rapports → 5-speed
- Final drive
- Chaîne → Chain (final drive)
- Front suspension
- Fourche téléhydraulique inversée Ø nc, déb : 310 mm → 48mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping
- Rear suspension
- Mono-amortisseur, déb : 315 mm → Kayaba single shock w/adjustable preload, compression and rebound damping and separate hi/lo-speed compression adjuster
- Front wheel travel
- — → 300 mm (11.8 inches)
- Rear wheel travel
- — → 318 mm (12.5 inches)
- Front brakes
- Freinage 1 disque Ø 270 mm, étrier 2 pistons → Single disc
- Rear brakes
- Freinage 1 disque Ø 245 mm, étrier simple piston → Single disc
- Front tyre
- 80/100-21 → 80/80-21
- Rear tyre
- 110/90-19 → 110/90-19
- Seat height
- 965.00 mm → 996.00 mm
- Wheelbase
- — → 1486.00 mm
- Ground clearance
- — → 371.00 mm
- Length
- — → 2172.00 mm
- Width
- — → 828.00 mm
- Height
- — → 996.00 mm
- Fuel capacity
- 7.50 L → 6.81 L
- Weight
- 112.00 kg → —
- New price
- 8 699 € → —
Engine
- Displacement
- 449 cc
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 12.5:1
- Bore × stroke
- 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Valves/cylinder
- 5
- Fuel system
- Carburettor
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
Chassis
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Front suspension
- 48mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping
- Rear suspension
- Kayaba single shock w/adjustable preload, compression and rebound damping and separate hi/lo-speed compression adjuster
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 318 mm (12.5 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 80/80-21
- Rear tyre
- 110/90-19
Dimensions
- Seat height
- 996.00 mm
- Wheelbase
- 1486.00 mm
- Ground clearance
- 371.00 mm
- Length
- 2172.00 mm
- Width
- 828.00 mm
- Height
- 996.00 mm
- Fuel capacity
- 6.81 L
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