Aprilia SR 50 R Factory vs Sym Jet 4 50 R Naked (2015)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia SR 50 R Factorystacks up against the Sym Jet 4 50 R Naked. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia SR 50 R Factory | Sym Jet 4 50 R Naked |
|---|---|---|
| Model year | 2015 | 2014 |
| Price | $3,299 | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 5 hp | — |
| Torque | 5 Nm | — |
| Weight | — | 109 kg |
| Seat height | 32 mm | — |
| Fuel capacity | 1.9 L | 1.4 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc. Stainless steel disc; racing caliper with twin opposed 32 mm pistons. | Single disc |
| Rear brakes | Single disc. Racing caliper with twin opposed 30 mm pistons | Expanding brake (drum brake) |
| Tires | 130/60-13 / 130/60-13 | 120/60-13 / 130/70-12 |
Aprilia SR 50 R Factory vs Sym Jet 4 50 R Naked — which should you buy?
Picking between the Aprilia SR 50 R Factory and the Sym Jet 4 50 R Naked usually comes down to the numbers you care about most. On paper, the Aprilia SR 50 R Factory brings 5 hp, while the Sym Jet 4 50 R Naked counters with its own power figure at 109 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: