KTM Comet Grand Prix 125 RS vs Sherco Motorcycles SM 125 2T Factory (2025)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM Comet Grand Prix 125 RSstacks up against the Sherco Motorcycles SM 125 2T Factory. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM Comet Grand Prix 125 RS | Sherco Motorcycles SM 125 2T Factory |
|---|---|---|
| Model year | 1976 | 2025 |
| Price | — | — |
| Engine | 124 cc | 125 cc |
| Horsepower | 17 hp | — |
| Fuel capacity | 2.5 L | — |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | — |
| Front brakes | Single disc | — |
| Rear brakes | Single disc | — |
| Tires | 2.75-17 / 3.00-17 | Michelin 120/70-17 / Michelin 150/60-17 |
KTM Comet Grand Prix 125 RS vs Sherco Motorcycles SM 125 2T Factory — which should you buy?
Picking between the KTM Comet Grand Prix 125 RS and the Sherco Motorcycles SM 125 2T Factory usually comes down to the numbers you care about most. On paper, the KTM Comet Grand Prix 125 RS brings 17 hp, while the Sherco Motorcycles SM 125 2T Factory 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: