Aprilia RS4 50 vs Rieju RS3 50 Pro (2018)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia RS4 50stacks up against the Rieju RS3 50 Pro. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia RS4 50 | Rieju RS3 50 Pro |
|---|---|---|
| Model year | 2018 | 2017 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Weight | — | 119 kg |
| Seat height | 32 mm | 33 mm |
| Fuel capacity | 3.8 L | 3.2 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc. Radial 4 piston calliper | Single disc. Dual piston caliper. |
| Rear brakes | Single disc | Single disc |
| Tires | 100/80-17 / 130/70-17 | 100/80-17 / 130/80-17 |
Aprilia RS4 50 vs Rieju RS3 50 Pro — which should you buy?
Picking between the Aprilia RS4 50 and the Rieju RS3 50 Pro usually comes down to the numbers you care about most. On paper, the Aprilia RS4 50 brings its published horsepower, while the Rieju RS3 50 Pro counters with its own power figure at 119 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: