Yamaha WR 450F vs KTM SX 450 F Factory Edition (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha WR 450Fstacks up against the KTM SX 450 F Factory Edition. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha WR 450F | KTM SX 450 F Factory Edition |
|---|---|---|
| Model year | 2026 | 2026 |
| Price | $10,299 | $13,699 |
| Engine | 450 cc | 449 cc |
| Weight | 117 kg | 106 kg |
| Seat height | 955 mm | 958 mm |
| Fuel capacity | 7.0 L | 7.0 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 5 speed, Chain | Manual, 5 speed, Chain |
| Front brakes | Hydraulic Disc | Hydraulic Disc |
| Rear brakes | Hydraulic Disc | Hydraulic Disc |
| Tires | Dunlop® Geomax 80/100 R21 MX33F / Dunlop® Geomax120/90 R18 MX33 | Dunlop® GEOMAX MX34 80/100 R21 51M / Dunlop® GEOMAX MX34 120/80 R19 62M |
Yamaha WR 450F vs KTM SX 450 F Factory Edition — which should you buy?
Picking between the Yamaha WR 450F and the KTM SX 450 F Factory Edition usually comes down to the numbers you care about most. On paper, the Yamaha WR 450F brings its published horsepower in a 117 kg package, while the KTM SX 450 F Factory Edition counters with its own power figure at 106 kg. On price, the Yamaha WR 450F 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: