| Attribute | AJS Eco-125 2009 × | Polini XP 65 P × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2008 |
| Make | AJS | Polini |
| Model | AJS Eco-125 | Polini XP 65 P |
| Category | Allround | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Mikuni 24 mm |
| Displacement (cm³) | 124 | 65 |
| Power (kw) | 7.3 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | 45 |
| Stroke (mm) | 54 | 40.8 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Overhead Cams (OHC) | - |
| Ignition | Coil CDI | - |
| Clutch | Wet, multiplate | - |
| Compression | - | 14.2:1 |
| Chassis | ||
| Front suspension | Telefork | - |
| Rear suspension | Adjustable load, oil damped twin shocks | - |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 2.75-18 | 60/100-14 |
| Rear tyre | 90/90-18 | 60/100-12 |
| Other | ||
| Starter | Electric & kick | Kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,080 | 1,145 |
| Dry weight (kg) | 114 | 57 |
| Power/weight ratio | 0.064 | - |
| Seat height (mm) | 760 | 780 |
| Performance | ||
| Fuel capacity (l) | - | 3 |