Aprilia Sonic 50 GP vs Sym Jet SportX 50 R (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia Sonic 50 GPstacks up against the Sym Jet SportX 50 R. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia Sonic 50 GP | Sym Jet SportX 50 R |
|---|---|---|
| Model year | 2008 | 2008 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Weight | 73 kg | 98 kg |
| Seat height | 30 mm | — |
| Fuel capacity | 2.1 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | — |
| Front brakes | Single disc. caliper with two opposing Ø 32 mm pistons | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 100/90-10 / 100/90-10 | — |
Aprilia Sonic 50 GP vs Sym Jet SportX 50 R — which should you buy?
Picking between the Aprilia Sonic 50 GP and the Sym Jet SportX 50 R usually comes down to the numbers you care about most. On paper, the Aprilia Sonic 50 GP brings its published horsepower in a 73 kg package, while the Sym Jet SportX 50 R counters with its own power figure at 98 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:

