Comparison of Lem Four X-R 2007 and Lem Four X [S]ave
| Attribute |  Lem Four X-R 2007 × |  Lem Four X × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2006 |
| Make | Lem | Lem |
| Model | Lem Four X-R | Lem Four X |
| Category | Enduro / offroad | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Displacement (cm³) | 125 | 107 |
| Power (kw) | 6.2 | 5.1 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 52.4 | 52.4 |
| Stroke (mm) | 55.5 | 49.5 |
| Gearbox | 4-speed | 4-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Ignition | CDI | CDI |
| Exhaust system | With silencer | - |
| Chassis | ||
| Front suspension | Hydraulic Front Fork | - |
| Rear suspension | Hydraulic monoshock | - |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 80 | 80 |
| Frame type | Oval steel tube frame | - |
| Front tyre | - | 2.50-12 |
| Rear tyre | - | 2.75-10 |
| Other | ||
| Starter | Electric & kick | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,060 | 1,010 |
| Dry weight (kg) | 56 | 61 |
| Power/weight ratio | 0.1097 | 0.0836 |
| Overall length (mm) | 1,460 | 1,415 |
| Seat height (mm) | 700 | 670 |
| Ground clearance (mm) | 240 | 215 |
| Performance | ||
| Fuel capacity (l) | 2 | - |
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