Yamaha YZ450FX - 2018 Specifications and Reviews

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General information

Category:Enduro / offroad
Model:Yamaha YZ450FX

Engine and Transmission Specifications

Driveline:O-ring chain
Clutch:Wet multi-disc
Transmission type,final drive:Chain
Cooling system:Liquid
Lubrication system:Wet sump
Fuel control:Double Overhead Cams/Twin Cam (DOHC)
Fuel system:Injection. Keihin 44mm
Valves per cylinder:4
Bore x Stroke:97.0 x 60.8 mm (3.8 x 2.4 inches)
Engine details:Titanium valves
Engine type:Single cylinder, four-stroke

Brakes, suspension, Frame and wheels

Wheels:Dunlop® AT81F tyres
Rear brakes diameter:245 mm (9.6 inches)
Rear brakes:Single disc. Hydraulic
Front brakes diameter:270 mm (10.6 inches)
Front brakes:Single disc. Hydraulic
Rear tyre:120/90-18
Front tyre:90/90-21
Rear wheel travel:318 mm (12.5 inches)
Rear Suspension:KYB® single shock; full adjustable
Front wheel travel:310 mm (12.2 inches)
Front Suspension:KYB® spring-type fork with speed sensitive damping; fully adjustable
Rake (fork angle):28.0°
Frame type:Aluminum Bilateral Beam frame

Physical measures and capacities

Fuel capacity:7.57 litres (2.00 gallons)
Wheelbase:2,164 mm (85.2 inches)
Ground clearance:335 mm (13.2 inches)
Overall width:826 mm (32.5 inches)
Overall length:2,174 mm (85.6 inches)
Overall height:1,290 mm (50.8 inches)
Seat height:965 mm (38.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc:118.8 kg (262.0 pounds)

Other specs

Factory warranty:30 Day Limited Factory Warranty
Color options:Team Yamaha Blue

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