KTM SX 450 F Factory Edition vs GAS GAS GASGAS EC 450F (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM SX 450 F Factory Editionstacks up against the GAS GAS GASGAS EC 450F. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM SX 450 F Factory Edition | GAS GAS GASGAS EC 450F |
|---|---|---|
| Model year | 2026 | 2025 |
| Price | $13,699 | — |
| Engine | 449 cc | 450 cc |
| Weight | 106 kg | — |
| Seat height | 958 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 MX34 80/100 R21 51M / Dunlop® GEOMAX MX34 120/80 R19 62M | Maxxis MaxxEnduro 80/100-21 / Maxxis MaxxEnduro 110/100-18 |
KTM SX 450 F Factory Edition vs GAS GAS GASGAS EC 450F — which should you buy?
Picking between the KTM SX 450 F Factory Edition and the GAS GAS GASGAS EC 450F usually comes down to the numbers you care about most. On paper, the KTM SX 450 F Factory Edition brings its published horsepower in a 106 kg package, while the GAS GAS GASGAS EC 450F 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:

