Yamaha YZ450F - 2015 Specifications and Reviews

2015

General information
Category	Cross / motocross
Year	2015
Model	Yamaha YZ450F

Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Ignition	TCI: Transistor Controlled Ignition
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. Yamaha Fuel Injection (YFI), Keihin 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
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
Rear wheel travel	315 mm (12.4 inches)
Rear Suspension	Monoshock, adjustable preload and rebound damping, 12.4 in travel
Front Suspension	KYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2 in travel
Rake (fork angle)	28.0°
Frame type	Aluminum 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
Factory warranty	30 Day Limited Factory Warranty
Starter	Electric
Color options	Team Yamaha Blue/White, White/Red