Comparison of Keeway ARN 50 and PGO Libra 150 EFI [S]ave
| Attribute |  PGO Libra 150 EFI × |  Keeway ARN 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2010 |
| Make | PGO | Keeway |
| Model | PGO Libra 150 EFI | Keeway ARN 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection | Carburettor |
| Displacement (cm³) | 149.4 | 49 |
| Power (kw) | 9 | 2.8 |
| Fuel consumption (l/100km) | - | 2 |
| Cooling system | Air | - |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 11.7 | 4.2 |
| Gearbox | Automatic | - |
| Greenhouse gases | - | 46.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Emission details | Euro III | - |
| Driveline | C.V.T. | - |
| Ignition | - | C.D.I. |
| Clutch | Dry centrifugal | Dry, centrifugal |
| Lubrication system | Wet sump | - |
| Compression | - | 6.9:1 |
| Chassis | ||
| Front suspension | Telescopic fork | - |
| Rear suspension | Swing arm | - |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc. Optional drum brake | Expanding brake (drum brake) |
| Front tyre | 120/70-12 | 120/70-12 |
| Rear tyre | 130/70-13 | 130/70-12 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
|
|
| Carrying capacity | Underseat helmet compartment | - |
| Instruments | Analogue and digital | - |
| Dimensions | ||
| Wheelbase (mm) | 1,285 | 1,300 |
| Kerb weight (kg) | 129 | 110 |
| Dry weight (kg) | 124 | 104 |
| Power/weight ratio | 0.0726 | 0.0269 |
| Overall height (mm) | 1,150 | 1,140 |
| Overall length (mm) | 1,870 | 1,900 |
| Overall width (mm) | 710 | 700 |
| Performance | ||
| Fuel capacity (l) | 6 | 6 |
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