Sherco 2.5 vs Polini 910 GP4 Air Junior (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sherco 2.5stacks up against the Polini 910 GP4 Air Junior. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sherco 2.5 | Polini 910 GP4 Air Junior |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | — | — |
| Engine | 40 cc | 40 cc |
| Horsepower | 3 hp | 4 hp |
| Torque | 4 Nm | — |
| Weight | 17 kg | 21 kg |
| Seat height | — | 16 mm |
| Fuel capacity | 0.3 L | — |
| Fuel type | petrol | petrol |
| Transmission | Automatic | — |
| Front brakes | Single disc. disc brake - disc diameter 119 mm ( 4,7´ ) | Single disc |
| Rear brakes | Single disc. disc brake - disc diameter 119 mm ( 4,7´ ) | Single disc. 130 |
| Tires | 3-4 / 3-4 | 90/65-R6.5 / 90/65-R6.5 |
Sherco 2.5 vs Polini 910 GP4 Air Junior — which should you buy?
Picking between the Sherco 2.5 and the Polini 910 GP4 Air Junior usually comes down to the numbers you care about most. On paper, the Sherco 2.5 brings 3 hp in a 17 kg package, while the Polini 910 GP4 Air Junior counters with 4 hp at 21 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: