Yamaha YZ450F Monster Energy - 2021 Specifications and Reviews

2021

General information
Category	Cross / motocross
Year	2021
Model	Yamaha YZ450F Monster Energy
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)	27.0°
Frame type	Bilateral beam frame, aluminum

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
Comments	Special Monster Energy Yamaha Racing Edition. Launch control. Power Tuner via smartphone.
Factory warranty	30 Day Limited Factory Warranty
Starter	Electric
Color options	Team Yamaha Blue/green

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 Yamaha YZ450F Monster Energy motorcycle is an impressive machine that delivers top-notch performance for motocross enthusiasts. With its powerful 450cc engine, lightweight chassis, and advanced suspension system, this bike offers excellent handling and agility on the track. The Monster Energy graphics give it a sharp and aggressive look, while the high-quality components ensure a smooth and comfortable ride. Whether you're a seasoned rider or a beginner, this Yamaha YZ450F is an excellent choice for anyone looking for a competitive and reliable motocross bike. Overall, the 2021 Yamaha YZ450F Monster Energy motorcycle is a top contender in the motocross market. Its combination of power, agility, and striking design make it a standout choice for riders who want to make a statement on the track. With its high-performance features and durable construction, this bike is sure to impress both casual riders and serious motocross enthusiasts alike. If you're looking for a reliable and competitive motocross machine, the Yamaha YZ450F Monster Energy is definitely worth considering.