Zanella RX 150 RT vs Fosti F31 (2022)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Zanella RX 150 RTstacks up against the Fosti F31. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Zanella RX 150 RT | Fosti F31 |
|---|---|---|
| Model year | 2022 | 2022 |
| Price | — | — |
| Engine | 149 cc | 149 cc |
| Horsepower | 13 hp | 12 hp |
| Torque | — | 9 Nm |
| Weight | 109 kg | 110 kg |
| Fuel capacity | 3.2 L | 4.0 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 2.75-18 / 3.00-18 | 2.75-18 / 3.25-18 |
Zanella RX 150 RT vs Fosti F31 — which should you buy?
Picking between the Zanella RX 150 RT and the Fosti F31 usually comes down to the numbers you care about most. On paper, the Zanella RX 150 RT brings 13 hp in a 109 kg package, while the Fosti F31 counters with 12 hp at 110 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: