| Attribute | Polini XP4 Street 125 Off Road × | GAS GAS MC 65 Cross × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2008 |
| Make | Polini | GAS GAS |
| Model | Polini XP4 Street 125 Off Road | GAS GAS MC 65 Cross |
| Category | Enduro / offroad | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | - | Carburettor |
| Displacement (cm³) | 120.7 | 65 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 52.4 | 45 |
| Stroke (mm) | 56 | 40.8 |
| Gearbox | 4-speed | 6-speed |
| Ignition | - | Integrated in the injection system. |
| Clutch | Multidisc in oilbath | - |
| Lubrication system | - | 2% mixture. |
| Compression | 9.5:1 | - |
| Exhaust system | Euro 3 | - |
| Chassis | ||
| Front suspension | Hydraulic fork, 33 mm | 35 mm upside-down fork, 250 mm travel. |
| Rear suspension | Monoshock, adjustable | Hydraulic shock absorber, 210 mm travel. |
| Front brakes | Single disc. Hydraulic | Single disc |
| Rear brakes | Single disc. Hydraulic | Single disc |
| Diameter (mm) | 150 | 180 |
| Frame type | - | Deltabox-type, manufactured in rectangular |
| Front tyre | 60/100-14 | 60/90-14 |
| Rear tyre | 80/100-12 | 80/80-12 |
| Other | ||
| Starter | Electric & kick | Kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,150 | 1,115 |
| Dry weight (kg) | 70 | 55 |
| Seat height (mm) | 800 | 760 |
| Performance | ||
| Fuel capacity (l) | 3 | 3.5 |
| Oil capacity (l) | 1.2 | - |