Keeway RKV 150 vs Fosti F51 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway RKV 150stacks up against the Fosti F51. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway RKV 150 | Fosti F51 |
|---|---|---|
| Model year | 2014 | 2021 |
| Price | — | — |
| Engine | 148 cc | 149 cc |
| Horsepower | 12 hp | 12 hp |
| Torque | 11 Nm | 9 Nm |
| Weight | 123 kg | 115 kg |
| Seat height | 30 mm | — |
| Fuel capacity | 4.5 L | 4.0 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 100/80-17 / 130/70-17 | 90/90-17 / 110/80-17 |
Keeway RKV 150 vs Fosti F51 — which should you buy?
Picking between the Keeway RKV 150 and the Fosti F51 usually comes down to the numbers you care about most. On paper, the Keeway RKV 150 brings 12 hp in a 123 kg package, while the Fosti F51 counters with 12 hp at 115 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: