Sym HD Evo 125 vs Derbi GP1 125 Racing (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sym HD Evo 125stacks up against the Derbi GP1 125 Racing. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sym HD Evo 125 | Derbi GP1 125 Racing |
|---|---|---|
| Model year | 2010 | 2009 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 13 hp | — |
| Weight | 135 kg | 138 kg |
| Seat height | — | 32 mm |
| Fuel capacity | 2.1 L | 2.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 100/80-16 / 120/80-16 | 120/70-14 / 140/60-13 |
Sym HD Evo 125 vs Derbi GP1 125 Racing — which should you buy?
Picking between the Sym HD Evo 125 and the Derbi GP1 125 Racing usually comes down to the numbers you care about most. On paper, the Sym HD Evo 125 brings 13 hp in a 135 kg package, while the Derbi GP1 125 Racing counters with its own power figure at 138 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: