TGB R50X vs Aprilia Sonic 50 GP (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the TGB R50Xstacks up against the Aprilia Sonic 50 GP. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | TGB R50X | Aprilia Sonic 50 GP |
|---|---|---|
| Model year | 2008 | 2008 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Weight | 95 kg | 73 kg |
| Seat height | — | 30 mm |
| Fuel capacity | 1.8 L | 2.1 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc. caliper with two opposing Ø 32 mm pistons |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 130/60-13 / 130/60-13 | 100/90-10 / 100/90-10 |
TGB R50X vs Aprilia Sonic 50 GP — which should you buy?
Picking between the TGB R50X and the Aprilia Sonic 50 GP usually comes down to the numbers you care about most. On paper, the TGB R50X brings its published horsepower in a 95 kg package, while the Aprilia Sonic 50 GP counters with its own power figure at 73 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: