Fresh off consecutive pro Motocross & Supercross titles, Yamaha took the class‑leading YZ450F and made it even better—more powerful, lighter, slimmer, with enhanced overall stability and more agility than ever! Introducing the all‑new 2023 Yamaha YZ450F, because the best don’t rest.
Disclaimer: Vehicle shown may vary visually by market and may differ from vehicles manufactured and delivered. Availability may vary by market, please see your local dealer for details.
Engine Type | 450cc liquid-cooled DOHC 4-stroke; 4 titanium valves |
Bore x Stroke | 97.0mm × 60.8mm |
Compression ratio | 13.0:1 |
Fuel Delivery | Mikuni® fuel injection, 44mm |
Transmission | 5-speed; multiplate wet clutch |
Final Drive | Chain |
Suspension / Front | KYB® spring-type fork with speed sensitive damping; fully adjustable, 12.2-in travel |
Suspension / Rear | KYB® single shock; fully adjustable, 12.4-in travel |
Brakes / Front | Hydraulic disc, 270mm |
Brakes / Rear | Hydraulic disc, 240mm |
Tires / Front | 80/100-21 Dunlop® Geomax MX33F |
Tires / Rear | 120/80-19 Dunlop® Geomax MX33 |
L x W x H | 85.8 in x 32.7 in x 50.2 in |
Seat Height | 38.0 in |
Wheelbase | 58.3 in |
Rake (Caster Angle) | 26.9° |
Trail | 4.7 in |
Maximum Ground Clearance | 13.8 in |
Fuel Capacity | 1.6 gal |
Wet Weight | 240 lb |
Team Yamaha Blue |