Yamaha YZ450F - 2018 Specifications and Reviews

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General information
Category	Cross / motocross
Year	2018
Model	Yamaha YZ450F
Engine and Transmission Specifications
Clutch	Multiplate wet clutch
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Lubrication system	Wet sump
Ignition	TCI: Transistor Controlled Ignition
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. Mikuni® fuel injection, 44mm
Valves per cylinder	4
Bore x Stroke	97.0 x 60.8 mm (3.8 x 2.4 inches)
Compression	12.5:1
Engine details	Titanium-valves
Engine type	Single cylinder, four-stroke

Brakes, suspension, Frame and wheels
Seat	Long, two-tone, motocross-style seat
Wheels	Dunlop® MX3S® tyres
Rear brakes diameter	245 mm (9.6 inches)
Rear brakes	Single disc. Hydraulic.
Front brakes diameter	250 mm (9.8 inches)
Front brakes	Single disc. Hydraulic.
Rear tyre	120/80-19
Front tyre	80/100-21
Rear wheel travel	315 mm (12.4 inches)
Rear Suspension	KYB® single shock; fully adjustable
Front wheel travel	310 mm (12.2 inches)
Front Suspension	KYB Speed-Sensitive System, inverted fork: fully adjustable
Trail	119 mm (4.7 inches)
Rake (fork angle)	27.3°
Frame type	Bilateral beam frame
Physical measures and capacities
Fuel capacity	7.57 litres (2.00 gallons)
Wheelbase	1,481 mm (58.3 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	975 mm (38.4 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	111.1 kg (245.0 pounds)

Other specs
Starter	Electric
Color options	Blue/white, White

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2018 Yamaha YZ450F is an exceptional off-road motorcycle that offers a powerful and responsive ride. With advanced features such as electric start, smartphone tuning capabilities, and industry-leading suspension, this bike is a top choice for serious riders. The lightweight design and nimble handling make it easy to maneuver through tough terrain, while the high-performance engine delivers impressive speed and acceleration. Overall, the 2018 Yamaha YZ450F is a standout motorcycle that excels in both performance and reliability. If you're in the market for a top-of-the-line off-road motorcycle, the 2018 Yamaha YZ450F is a must-see. Its cutting-edge technology and superior handling make it a standout choice in its class. With its powerful engine and advanced features, this bike is sure to impress even the most discerning riders. Whether you're a seasoned pro or a weekend warrior, the 2018 Yamaha YZ450F offers an exhilarating ride that is sure to satisfy your adrenaline cravings.