22 June. Monday 2026
YZ450FX - 2026 Specifications and Reviews
The 2026 Yamaha YZ450FX is a versatile 450cc 4-stroke designed for serious off-road riders seeking a capable trail and enduro machine. Its liquid-cooled DOHC engine with advanced fuel injection delivers strong performance across varied terrain, while the compact 251-pound chassis offers excellent maneuverability and control for both experienced and ambitious intermediate riders.
2026
Engine and Transmission Specifications | |
| Lubrication System | Wet sump |
| Capacity | 450 cc |
| Final Drive | Chain |
| Gearbox | 5-speed; multiplate wet clutch |
| Induction | Mikuni® fuel injection, 44mm |
| Compression Ratio | 13.0:1 |
| Bore x Stroke | 97.0mm x 60.9mm |
| Engine Type | 450cc liquid-cooled DOHC 4-stroke; 4 titanium valves |
Physical measures and capacities | |
| Ground Clearance | 330 mm (13.0 in.) |
| Overall Height | 1,265 mm (49.8 in.) |
| Overall Width | 825 mm (32.5 in.) |
| Overall Length | 2,169 mm (85.4 in.) |
| Wet Weight | 251 lb |
| Wheelbase | 57.9 in |
| Seat Height | 37.6 in |
| Fuel Capacity | 2.1 gal |
| | |
YZ450FX dimensions and frame | |
| Trail | 4.8 in |
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