KTM SX 450 F vs GPX Moto FSE 450R (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM SX 450 Fstacks up against the GPX Moto FSE 450R. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM SX 450 F | GPX Moto FSE 450R |
|---|---|---|
| Model year | 2026 | 2025 |
| Price | $11,649 | $6,399 |
| Engine | 449 cc | 449 cc |
| Weight | 102 kg | 261 kg |
| Seat height | 958 mm | 940 mm |
| Fuel capacity | 7.0 L | 9.5 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 5 speed, Chain | Manual |
| Front brakes | Hydraulic Disc | Hydraulic Disc |
| Rear brakes | Hydraulic Disc | Hydraulic Disc |
| Tires | Dunlop® GEOMAX MX34 80/100 R21 51M / Dunlop® GEOMAX MX34 110/90 R19 62M | 80/100-21 / 100/90-18 |
KTM SX 450 F vs GPX Moto FSE 450R — which should you buy?
Picking between the KTM SX 450 F and the GPX Moto FSE 450R usually comes down to the numbers you care about most. On paper, the KTM SX 450 F brings its published horsepower in a 102 kg package, while the GPX Moto FSE 450R counters with its own power figure at 261 kg. On price, the GPX Moto FSE 450R 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: