Serpento Forza 150 vs Keeway Ajax 150 (2020)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Serpento Forza 150stacks up against the Keeway Ajax 150. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Serpento Forza 150 | Keeway Ajax 150 |
|---|---|---|
| Model year | 2020 | 2017 |
| Price | — | — |
| Engine | 149 cc | 149 cc |
| Horsepower | 12 hp | 11 hp |
| Torque | 10 Nm | 10 Nm |
| Weight | 105 kg | 99 kg |
| Seat height | — | 30 mm |
| Fuel capacity | 3.2 L | 4.2 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 2.75-18 / 110/90-16 | 2.75-18 / 3.00-18 |
Serpento Forza 150 vs Keeway Ajax 150 — which should you buy?
Picking between the Serpento Forza 150 and the Keeway Ajax 150 usually comes down to the numbers you care about most. On paper, the Serpento Forza 150 brings 12 hp in a 105 kg package, while the Keeway Ajax 150 counters with 11 hp at 99 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: