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 2007 2005
Compression ratio
12.3:1 12.5:1
Valves/cylinder
5
Ignition
Digital CDI
Frame
Wet multi-plate
Front suspension
Telescopic Fork, coil spring/oil damper 48mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping
Rear suspension
Swingarm (link, suspension), coil spring/gas-oil damper, Kayaba single shock w/adjustable preload, compression and rebound damping and separate hi/lo-speed compression adjuster
Rear wheel travel
315 mm (12.4 inches) 318 mm (12.5 inches)
Front tyre
80/80-M21 80/80-21
Rear tyre
110/90-M19 110/90-19
Seat height
988.00 mm 996.00 mm
Wheelbase
1494.00 mm 1486.00 mm
Ground clearance
373.00 mm 371.00 mm
Length
2192.00 mm 2172.00 mm
Width
826.00 mm 828.00 mm
Height
1306.00 mm 996.00 mm
Dry weight
99.80 kg

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

Similar bikes

Frequently Asked Questions

Reviews & comments

No reviews yet. Be the first to share your opinion!