Rear Brakes Hydraulic disc, 240 mm

Front Brakes Hydraulic disc, 270 mm

Front tyre 80/100-21

Rear wheel travel 305 mm

Trail 117 mm

Rear tyre 120/90-18

Front wheel travel 300 mm

Ground Clearance 13.0 in

Wheelbase 57.9 in

Seat Height 37.6 in

Wet weight 258 lb

Length 85.4 in (2169 mm)

Height 4.2 in

Width 2.7 in

Fuel capacity 2.0 gal

Brochure URL https://storage.googleapis.com/revvable-prod.appspot.com/brochures/yamaha/2026-wr450f.pdf

Transmission 5-speed

Drive Method Chain

Displacement 450 cc

Engine Config 4-stroke single cylinder DOHC

Cylinders Single-Cylinder

Cooling Liquid

Stroke 4-Stroke

Engine Cycles 4-Stroke

Gearbox 5-speed

Fuel system Injection

Clutch Wet, multi-plate

Fuel Type Gas

Start Type Electric

Bore x Stroke 97.0 x 60.8 mm

Compression 13.0:1

Engine Type Single-Cylinder

Manufacturer Yamaha

Torque big torque

Front Suspension KYB® spring-type fork with speed sensitive damping; fully adjustable

Rear Suspension KYB® single shock; fully adjustable

Rear Tire 120 / 90-18 Dunlop® Geomax MX33

Front Tire 80 / 100-21 Dunlop® Geomax MX33F