Sym Jet SportX-SR 50 vs Derbi GP1 50 (2012)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sym Jet SportX-SR 50stacks up against the Derbi GP1 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sym Jet SportX-SR 50 | Derbi GP1 50 |
|---|---|---|
| Model year | 2012 | 2012 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Weight | 98 kg | 103 kg |
| Seat height | — | 33 mm |
| Fuel capacity | 1.7 L | 2.9 L |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc | Single disc. Radially-mounted two-piston caliper |
| Rear brakes | Single disc. Optional drum | Single disc. Single piston |
| Tires | 120/70-12 / 130/70-12 | 120/70-14 / 140/60-13 |
Sym Jet SportX-SR 50 vs Derbi GP1 50 — which should you buy?
Picking between the Sym Jet SportX-SR 50 and the Derbi GP1 50 usually comes down to the numbers you care about most. On paper, the Sym Jet SportX-SR 50 brings its published horsepower in a 98 kg package, while the Derbi GP1 50 counters with its own power figure at 103 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: