Triumph TF 450-X vs KTM SX 450 F Factory Edition (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Triumph TF 450-Xstacks 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 | Triumph TF 450-X | KTM SX 450 F Factory Edition |
|---|---|---|
| Model year | 2026 | 2026 |
| Price | $10,695 | $13,699 |
| Engine | 449 cc | 449 cc |
| Weight | 109 kg | 106 kg |
| Seat height | 950 mm | 958 mm |
| Fuel capacity | 6.0 L | 7.0 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 5 speed, Chain | Manual, 5 speed, Chain |
| Front brakes | Dual Disc | Hydraulic Disc |
| Rear brakes | Disc | Hydraulic Disc |
| Tires | Pirelli® Scorpion MX32: 80/100 - 21 / Pirelli® Scorpion MX32: 100/90 - 19 | Dunlop® GEOMAX MX34 80/100 R21 51M / Dunlop® GEOMAX MX34 120/80 R19 62M |
Triumph TF 450-X vs KTM SX 450 F Factory Edition — which should you buy?
Picking between the Triumph TF 450-X and the KTM SX 450 F Factory Edition usually comes down to the numbers you care about most. On paper, the Triumph TF 450-X brings its published horsepower in a 109 kg package, while the KTM SX 450 F Factory Edition counters with its own power figure at 106 kg. On price, the Triumph TF 450-X 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: