Yamaha YZ 250F 70th Anniversary Edition vs Factory Bike M4F (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha YZ 250F 70th Anniversary Editionstacks up against the Factory Bike M4F. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha YZ 250F 70th Anniversary Edition | Factory Bike M4F |
|---|---|---|
| Model year | 2026 | 2023 |
| Price | $9,099 | $6,400 |
| Engine | 250 cc | 250 cc |
| Horsepower | — | 26 hp |
| Weight | 104 kg | 113 kg |
| Seat height | 970 mm | — |
| Fuel capacity | 6.0 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 5 speed, Chain | 6-speed |
| Front brakes | Hydraulic Disc | Single disc |
| Rear brakes | Hydraulic Disc | Single disc |
| Tires | Dunlop® Geomax MX33F 80/100 R21 / Dunlop® Geomax MX33 110/90 R19 | 80/100-R21 / 80/100-R18 |
Yamaha YZ 250F 70th Anniversary Edition vs Factory Bike M4F — which should you buy?
Picking between the Yamaha YZ 250F 70th Anniversary Edition and the Factory Bike M4F usually comes down to the numbers you care about most. On paper, the Yamaha YZ 250F 70th Anniversary Edition brings its published horsepower in a 104 kg package, while the Factory Bike M4F counters with 26 hp at 113 kg. On price, the Factory Bike M4F has the lower MSRP.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: