YZ250F - 2026 Specifications and Reviews
The 2026 Yamaha YZ250F is a lightweight 250cc motocross bike engineered for intermediate to advanced amateur racers and serious trail riders. Its liquid-cooled four-stroke engine delivers strong mid-range power and excellent reliability, while the compact 231-pound chassis provides nimble handling on technical terrain. Known for its responsive fuel injection and predictable powerband, the YZ250F excels in competitive off-road racing.
2026
Engine and Transmission Specifications | |
| Final Drive | Chain |
| Gearbox | Constant-mesh 5-speed; multiplate wet clutch |
| Induction | Mikuni® fuel injection, 44mm |
| Compression Ratio | 13.8:1 |
| Bore x Stroke | 77.0mm x 53.6mm |
| Engine Type | 250cc liquid-cooled DOHC 4-stroke; 4 valves |
| | |
Physical measures and capacities | |
| Wet Weight | 231 lb |
| Wheelbase | 58.1 in |
| Seat Height | 38.2 in |
| Fuel Capacity | 1.6 gal |
| | |
YZ250F dimensions and frame | |
| Trail | 4.7 in |
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