Yamaha WR450F - 2018 Specifications and Reviews

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General information
Category	Enduro / offroad
Year	2018
Model	Yamaha WR450F

Engine and Transmission Specifications
Driveline	O-ring chain
Clutch	Multiplate wet clutch
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Lubrication system	Dry sump
Ignition	TCI
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. Keihin® fuel injection, 44mm
Valves per cylinder	4
Bore x Stroke	95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression	12.3:1
Engine type	Single cylinder, four-stroke

Brakes, suspension, Frame and wheels
Wheels	Dunlop® MX3S® 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	80/100-21
Rear wheel travel	318 mm (12.5 inches)
Rear Suspension	KYB® single shock; fully adjustable
Front wheel travel	310 mm (12.2 inches)
Front Suspension	KYB® spring-type fork with speed sensitive damping; fully adjustable
Trail	114 mm (4.5 inches)
Rake (fork angle)	26.3°
Frame type	Aluminium beam frame with optimised rigidity
Physical measures and capacities
Oil capacity	0.80 litres (0.05 quarts)
Fuel capacity	7.50 litres (1.98 gallons)
Wheelbase	1,466 mm (57.7 inches)
Ground clearance	325 mm (12.8 inches)
Overall width	826 mm (32.5 inches)
Overall length	2,165 mm (85.2 inches)
Overall height	1,280 mm (50.4 inches)
Seat height	965 mm (38.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	122.9 kg (271.0 pounds)
Other specs
Comments	Plug in Power Tuner for easy tuning
Factory warranty	30 Day Limited Factory Warranty
Starter	Electric
Color options	Team Yamaha Blue

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2018 Yamaha WR450F is a powerful and versatile off-road motorcycle. With its 450cc engine and lightweight design, it offers exceptional performance on a variety of terrains. The bike also features advanced suspension and braking systems, making it a top choice for riders who demand precision and control in their off-road adventures. In addition to its impressive performance, the 2018 Yamaha WR450F boasts a stylish and modern design that sets it apart from other off-road motorcycles. Its ergonomic seat and handlebar position provide a comfortable riding experience, while its durable construction ensures long-term reliability. Whether you're hitting the trails for a weekend adventure or tackling rough terrain during a competition, the Yamaha WR450F delivers an exhilarating and satisfying ride every time.