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Yamaha YZ450F - 2020 Specifications and Reviews

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General information

CategoryCross / motocross
Year2020
ModelYamaha YZ450F

Engine and Transmission Specifications

ClutchMultiplate wet clutch
Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionTCI: Transistor Controlled Ignition
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Mikuni® fuel injection, 44mm
Valves per Cylinder4
Bore x Stroke97.0 x 60.9 mm (3.8 x 2.4 inches)
Compression13.0:1
Engine detailsTitanium-valves
Engine typeSingle cylinder, four-stroke
Capacity:449.0 ccm (27.40 cubic inches)
 
 

Brakes, suspension, Frame and wheels

SeatLong, two-tone, motocross-style seat
WheelsDunlop® MX33® tyres
Rear brakesSingle disc. Hydraulic.
Diameter270 mm (10.6 inches)
Front brakesSingle disc. Hydraulic.
Rear tire120/80-19
Front tire80/100-21
Rear wheel travel318 mm (12.5 inches)
Rear SuspensionKYB® single shock; fully adjustable
Front wheel travel310 mm (12.2 inches)
Front SuspensionKYB Speed-Sensitive System, inverted fork: fully adjustable
Trail119 mm (4.7 inches)
Rake (fork angle)27.3°
Frame typeBilateral beam frame
 
 

Physical measures and capacities

Fuel capacity6.06 litres (1.60 US gallons)
Wheelbase1486 mm (58.5 inches)
Ground clearance330 mm (13.0 inches)
Overall width826 mm (32.5 inches)
Overall length2184 mm (86.0 inches)
Overall height1275 mm (50.2 inches)
Seat height965 mm (38.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc111.1 kg (245.0 pounds)

Other specs

Factory warranty30 Day (Limited Factory Warranty)
StarterElectric
Color optionsTeam Yamaha Blue, Gray

Rider Reviews

Total comments: 1
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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.
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