2020 Yamaha YZ450F. Image credits - Yamaha.
Yamaha's profilation of this bike
More Powerful. Better Handling. Simply put, the 2020 YZ450F™ is better everywhere, with a more compact motor, a thoroughly refined and balanced chassis, and improved ergonomics to give the rider the ability to perform at their best, lap after lap.
General information
Motorcycle name
Yamaha YZ450F
Model year
2020
Category
Cross / motocross
Rating
3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.
Engine and transmission
Displacement
449.0 ccm (27.40 cubic inches)
Engine type
Single cylinder, four-stroke
Engine details
Titanium-valves
Compression
13.0:1
Bore x stroke
97.0 x 60.9 mm (3.8 x 2.4 inches)
Valves per cylinder
4
Fuel system
Injection. Mikuni® fuel injection, 44mm
Fuel control
Double Overhead Cams/Twin Cam (DOHC)
Ignition
TCI: Transistor Controlled Ignition
Lubrication system
Wet sump
Cooling system
Liquid
Gearbox
5-speed
Transmission type
Chain (final drive)
Clutch
Multiplate wet clutch
Chassis, suspension, brakes and wheels
Frame type
Bilateral beam frame
Rake (fork angle)
27.3°
Trail
119 mm (4.7 inches)
Front suspension
KYB Speed-Sensitive System, inverted fork: fully adjustable
Front wheel travel
310 mm (12.2 inches)
Rear suspension
KYB® single shock; fully adjustable
Rear wheel travel
318 mm (12.5 inches)
Front tire
80/100-21
Rear tire
120/80-19
Front brakes
Single disc. Hydraulic.
Diameter
270 mm (10.6 inches)
Rear brakes
Single disc. Hydraulic.
Diameter
240 mm (9.4 inches)
Wheels
Dunlop® MX33® tyres
Seat
Long, two-tone, motocross-style seat
Physical measures and capacities
Weight incl. oil, gas, etc
111.1 kg (245.0 pounds)
Seat height
965 mm (38.0 inches) If adjustable, lowest setting.
Overall height
1275 mm (50.2 inches)
Overall length
2184 mm (86.0 inches)
Overall width
826 mm (32.5 inches)
Ground clearance
330 mm (13.0 inches)
Wheelbase
1486 mm (58.5 inches)
Fuel capacity
6.06 litres (1.60 US gallons)
Other specifications
Color options
Team Yamaha Blue, Gray
Starter
Electric
Factory warranty
30 Day (Limited Factory Warranty)
Update specs Report missing specs or required updates .
Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 20 Yamaha YZ450F discussion group or the general Yamaha discussion group. Related bikes List related bikes for comparison of specs.
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