Yamaha YZ450F - 2020 Specifications and Reviews

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General information
Category	Cross / motocross
Year	2020
Model	Yamaha YZ450F

Engine and Transmission Specifications
Clutch	Multiplate wet clutch
Transmission type	Chain (final drive)
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. MikuniÂ® fuel injection, 44mm
Valves per Cylinder	4
Bore x Stroke	97.0 x 60.9 mm (3.8 x 2.4 inches)
Compression	13.0:1
Engine details	Titanium-valves
Engine type	Single cylinder, four-stroke
Capacity:	449.0 ccm (27.40 cubic inches)

Brakes, suspension, Frame and wheels
Seat	Long, two-tone, motocross-style seat
Wheels	DunlopÂ® MX33Â® tyres
Rear brakes	Single disc. Hydraulic.
Diameter	270 mm (10.6 inches)
Front brakes	Single disc. Hydraulic.
Rear tire	120/80-19
Front tire	80/100-21
Rear wheel travel	318 mm (12.5 inches)
Rear Suspension	KYBÂ® 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	6.06 litres (1.60 US gallons)
Wheelbase	1486 mm (58.5 inches)
Ground clearance	330 mm (13.0 inches)
Overall width	826 mm (32.5 inches)
Overall length	2184 mm (86.0 inches)
Overall height	1275 mm (50.2 inches)
Seat height	965 mm (38.0 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, Gray

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2020 Yamaha YZ450F is an impressive off-road motorcycle that delivers incredible power, handling, and performance. With its advanced engine and lightweight design, this bike offers a thrilling riding experience for motocross enthusiasts. The YZ450F also features cutting-edge technology, including a wireless smartphone tuning app that allows riders to adjust their bike's settings for optimal performance. Overall, the 2020 Yamaha YZ450F is a top-notch choice for riders who demand the best in power and agility on the trails. The 2020 Yamaha YZ450F is a standout in the world of motocross, offering riders an unparalleled combination of power and agility. The bike's advanced engine and lightweight design make it a force to be reckoned with on the trails, while its innovative technology, such as the wireless smartphone tuning app, sets it apart from the competition. Whether you're a seasoned rider or a newcomer to the sport, the 2020 Yamaha YZ450F is a top contender for those seeking a high-performance off-road motorcycle.