Yamaha Neos 4 Stroke vs Aprilia SR 50 R Factory Replica SBK (2012)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha Neos 4 Strokestacks up against the Aprilia SR 50 R Factory Replica SBK. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha Neos 4 Stroke | Aprilia SR 50 R Factory Replica SBK |
|---|---|---|
| Model year | 2012 | 2011 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 3 hp | — |
| Torque | 3 Nm | — |
| Weight | — | 199 kg |
| Seat height | 31 mm | 32 mm |
| Fuel capacity | 1.4 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 | 120/70-12 / 130/70-12 | 130/60-13 / 130/60-13 |
Yamaha Neos 4 Stroke vs Aprilia SR 50 R Factory Replica SBK — which should you buy?
Picking between the Yamaha Neos 4 Stroke and the Aprilia SR 50 R Factory Replica SBK usually comes down to the numbers you care about most. On paper, the Yamaha Neos 4 Stroke brings 3 hp, while the Aprilia SR 50 R Factory Replica SBK counters with its own power figure at 199 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: