Gasgas MC 125 vs KTM 125 SX (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Gasgas MC 125stacks up against the KTM 125 SX. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Gasgas MC 125 | KTM 125 SX |
|---|---|---|
| Model year | 2026 | 2024 |
| Price | $7,849 | — |
| Engine | 124 cc | 125 cc |
| Weight | 92 kg | 92 kg |
| Seat height | 956 mm | 38 mm |
| Fuel capacity | 7.0 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 6 speed, Chain | 6-speed |
| Front brakes | Hydraulic Disc | Single disc |
| Rear brakes | Hydraulic Disc | Single disc |
| Tires | Maxxis® Maxx Cross MX-ST 80/100 - 21 / Maxxis® Maxx Cross MX-ST 100/90 - 19 | 1.6-21 / 2.15-19 |
Gasgas MC 125 vs KTM 125 SX — which should you buy?
Picking between the Gasgas MC 125 and the KTM 125 SX usually comes down to the numbers you care about most. On paper, the Gasgas MC 125 brings its published horsepower in a 92 kg package, while the KTM 125 SX counters with its own power figure at 92 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: