Comparison of Keeway Cooper and Lifan LF50QGY [S]ave
| Attribute |  Keeway Cooper × |  Lifan LF50QGY × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2009 |
| Make | Keeway | Lifan |
| Model | Keeway Cooper | Lifan LF50QGY |
| Category | Cross / motocross | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Displacement (cm³) | 49 | 49.5 |
| Power (kw) | 5.1 | - |
| Fuel consumption (l/100km) | 5 | - |
| Cooling system | Liquid | Air |
| Torque (Nm) | 5.5 | 2.5 |
| Bore (mm) | 39.5 | 39 |
| Stroke (mm) | 0 | 41.4 |
| Gearbox | - | 4-speed |
| Greenhouse gases | 116.0 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Overhead Cams (OHC) | - |
| Ignition | CDI | C.D.I |
| Clutch | Centrifugal | Wet multi-plate |
| Lubrication system | - | Pressure/splash |
| Compression | 8.7:1 | 10.0:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Other | ||
| Starter | Kick | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 980 | 900 |
| Dry weight (kg) | 45 | 65 |
| Power/weight ratio | 0.1133 | - |
| Overall height (mm) | 780 | 680 |
| Overall length (mm) | 1,355 | 1,355 |
| Overall width (mm) | 325 | 600 |
| Ground clearance (mm) | 230 | - |
| Performance | ||
| Top speed (km/h) | 60 | 50 |
| Fuel capacity (l) | 3.2 | 4 |
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