WK Wasp 50 TTR vs Aprilia SR 50 Street (2017)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the WK Wasp 50 TTRstacks up against the Aprilia SR 50 Street. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | WK Wasp 50 TTR | Aprilia SR 50 Street |
|---|---|---|
| Model year | 2017 | 2016 |
| Price | — | $2,699 |
| Engine | 49 cc | 49 cc |
| Horsepower | 4 hp | 4 hp |
| Torque | 5 Nm | 4 Nm |
| Weight | — | 108 kg |
| Seat height | — | 32 mm |
| Fuel capacity | 1.3 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 130/60-12 / 130/60-12 | 130/60-13 / 130/60-13 |
WK Wasp 50 TTR vs Aprilia SR 50 Street — which should you buy?
Picking between the WK Wasp 50 TTR and the Aprilia SR 50 Street usually comes down to the numbers you care about most. On paper, the WK Wasp 50 TTR brings 4 hp, while the Aprilia SR 50 Street counters with 4 hp at 108 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: