Keeway RKS 125 E4 vs Fosti Leopard (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway RKS 125 E4stacks up against the Fosti Leopard. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway RKS 125 E4 | Fosti Leopard |
|---|---|---|
| Model year | 2021 | 2020 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 11 hp | 9 hp |
| Torque | 9 Nm | 9 Nm |
| Weight | 132 kg | — |
| Seat height | 30 mm | — |
| Fuel capacity | 4.2 L | 2.3 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 90/90-17 / 100/80-17 | 2.75-18 / 3-18 |
Keeway RKS 125 E4 vs Fosti Leopard — which should you buy?
Picking between the Keeway RKS 125 E4 and the Fosti Leopard usually comes down to the numbers you care about most. On paper, the Keeway RKS 125 E4 brings 11 hp in a 132 kg package, while the Fosti Leopard counters with 9 hp.
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: