Kawasaki KX™ 250X vs Yamaha YZ 250 Monster Energy Racing Edition (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki KX™ 250Xstacks up against the Yamaha YZ 250 Monster Energy Racing Edition. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Kawasaki KX™ 250X | Yamaha YZ 250 Monster Energy Racing Edition |
|---|---|---|
| Model year | 2026 | 2025 |
| Price | $9,099 | — |
| Engine | 249 cc | 249 cc |
| Weight | 106 kg | 103 kg |
| Seat height | 945 mm | — |
| Fuel capacity | 6.0 L | — |
| Fuel type | petrol | petrol |
| Transmission | Manual, 5 speed, Chain | — |
| Front brakes | Disc | — |
| Rear brakes | Disc | — |
| Tires | Dunlop® Geomax AT18F: 80/100-21 51M / Dunlop® Geomax AT18 110/100-18 64M | Dunlop® Geomax MX33F 80/100 R21 / Dunlop® Geomax MX33 110/90 R19 |
Kawasaki KX™ 250X vs Yamaha YZ 250 Monster Energy Racing Edition — which should you buy?
Picking between the Kawasaki KX™ 250X and the Yamaha YZ 250 Monster Energy Racing Edition usually comes down to the numbers you care about most. On paper, the Kawasaki KX™ 250X brings its published horsepower in a 106 kg package, while the Yamaha YZ 250 Monster Energy Racing Edition counters with its own power figure at 103 kg.
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: