YZ250F 70th Anniversary Edition - 2026 Specifications and Reviews
The 2026 Yamaha YZ250F 70th Anniversary Edition is a competitive 250cc motocross bike engineered for intermediate to advanced off-road riders seeking lightweight agility and responsive handling. Its liquid-cooled 4-stroke engine delivers predictable power across the RPM range, while the compact 231-pound chassis excels in technical terrain and tight sections where maneuverability matters most.
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 70th Anniversary Edition dimensions and frame | |
| Trail | 4.7 in |
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