Comparison of Polini 911 S Air 6.2 HP and Polini X1P Air 2010 [S]ave
| Attribute |  Polini X1P Air 2010 × |  Polini 911 S Air 6.2 HP × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2016 |
| Make | Polini | Polini |
| Model | Polini X1P Air | Polini 911 S Air 6.2 HP |
| Category | Minibike, cross | Minibike, sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell Orto PHBN 14 | Carburettor. SHA 14-14 |
| Engine details | - | Reed valve. |
| Displacement (cm³) | 49.3 | 36.7 |
| Power (kw) | - | 4.5 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 40 | 36 |
| Stroke (mm) | 39.3 | 39 |
| Gearbox | 4-speed | - |
| Ignition | Electronic | Electronic with inductive discharge |
| Clutch | Centrifugal | Dry with centrifuge counter weighs |
| Compression | 14.0:1 | 16.2:1 |
| Chassis | ||
| Front suspension | Paioli, 33 mm | 33 mm fork |
| Rear suspension | Paioli monoshock | Adjustable monoshock |
| Front brakes | Expanding brake (drum brake). Hydraulic | Single disc |
| Rear brakes | Expanding brake (drum brake). Hydraulic | Single disc |
| Diameter (mm) | 130 | 122 |
| Frame type | - | Steel |
| Front tyre | 2.50-10 | 90/65-6.5 |
| Rear tyre | 2.75-10 | 110/50-6.5 |
| Other | ||
| Starter | Kick | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 900 | 1,030 |
| Dry weight (kg) | 42 | 22 |
| Power/weight ratio | - | 0.2045 |
| Seat height (mm) | 600 | 455 |
| Performance | ||
| Fuel capacity (l) | 3 | 3 |
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