Rear Brakes Hydraulic disc, 240 mm

Front Brakes Hydraulic disc, 270 mm

Trail 117 mm

Rear wheel travel 305 mm

Front wheel travel 300 mm

Front tyre 80/100-21

Rear tyre 120/90-18

Length 85.4 in (2169 mm)

Wheelbase 57.9 in

Fuel capacity 2.0 gal

Width 2.7 in

Seat Height 37.6 in

Ground Clearance 13.0 in

Height 4.2 in

Wet weight 258 lb

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

Drive Method Chain

Transmission 5-speed

Cylinders Single-Cylinder

Stroke 4-Stroke

Displacement 450 cc

Engine Config 4-stroke single cylinder DOHC

Cooling Liquid

Compression 13.0:1

Clutch Wet, multi-plate

Engine Type Single-Cylinder

Fuel system Injection

Start Type Electric

Engine Cycles 4-Stroke

Bore x Stroke 97.0 x 60.8 mm

Fuel Type Gas

Gearbox 5-speed

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