Aprilia Sonic 50 GP vs Tomos Flexer (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia Sonic 50 GPstacks up against the Tomos Flexer. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia Sonic 50 GP | Tomos Flexer |
|---|---|---|
| Model year | 2008 | 2008 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | — | 1 hp |
| Weight | 73 kg | 47 kg |
| Seat height | 30 mm | — |
| Fuel capacity | 2.1 L | 0.8 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc. caliper with two opposing Ø 32 mm pistons | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 100/90-10 / 100/90-10 | 2.25-16 / 2.25-16 |
Aprilia Sonic 50 GP vs Tomos Flexer — which should you buy?
Picking between the Aprilia Sonic 50 GP and the Tomos Flexer 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 Tomos Flexer counters with 1 hp at 47 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: