Yamaha YZ 450FX vs GAS GAS GASGAS MC 450 F (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha YZ 450FXstacks up against the GAS GAS GASGAS MC 450 F. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha YZ 450FX | GAS GAS GASGAS MC 450 F |
|---|---|---|
| Model year | 2026 | 2025 |
| Price | $10,199 | — |
| Engine | 450 cc | 450 cc |
| Weight | 113 kg | — |
| Seat height | 955 mm | — |
| Fuel capacity | 7.0 L | — |
| Fuel type | petrol | petrol |
| Transmission | Manual, 5 speed, Chain | — |
| Front brakes | Hydraulic Disc | — |
| Rear brakes | Hydraulic Disc | — |
| Tires | Dunlop® Geomax MX33F 80/100 R21 / Dunlop® Geomax MX33 120/90 R18 | Maxxis® Maxx Cross MX-ST / Maxxis® Maxx Cross MX-ST |
Yamaha YZ 450FX vs GAS GAS GASGAS MC 450 F — which should you buy?
Picking between the Yamaha YZ 450FX and the GAS GAS GASGAS MC 450 F usually comes down to the numbers you care about most. On paper, the Yamaha YZ 450FX brings its published horsepower in a 113 kg package, while the GAS GAS GASGAS MC 450 F counters with its own power figure.
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: