Comparison of AJS Model 20 500 1955 and Peraves Ecomobile [S]ave
| Attribute |  Peraves Ecomobile × |  AJS Model 20 500 1955 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 1955 |
| Make | Peraves | AJS |
| Model | Peraves Ecomobile | AJS Model 20 500 |
| Category | Prototype / concept model | Allround |
| Engine and transmission | ||
| Engine type | In-line four, four-stroke | Twin, four-stroke |
| Valves per cylinder | 16 | - |
| Fuel system | Injection. Motronic-controlled injection | Carburettor |
| Displacement (cm³) | 1,171 | 498 |
| Power (kw) | 94.9 | 14.6 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Shaft drive (cardan) | Chain |
| Torque (Nm) | 117 | - |
| Bore (mm) | - | 66 |
| Stroke (mm) | - | 72.8 |
| Gearbox | 4-speed | 4-speed |
| Ignition | - | Magneto |
| Clutch | Dry reinforced monodisc clutch | Wet multiplate |
| Compression | - | 7.0:1 |
| Exhaust system | 3-way-catalytic converter | - |
| Chassis | ||
| Front suspension | - | Telescopic |
| Rear suspension | - | Twin shock |
| Front brakes | Single disc. brake discs 320 mm Ø with 4-piston-hydraulic callipers, fully integrated | Expanding brake (drum brake) |
| Rear brakes | Single disc. 3 brake discs 320 mm Ø with 4-piston-hydraulic callipers, fully integrated | Expanding brake (drum brake) |
| Diameter (mm) | 320 | - |
| Frame type | - | Single cradle |
| Front tyre | - | 3.25-19 |
| Rear tyre | - | 3.25-19 |
| Seat | - | Dual |
| Wheels | - | Spoked |
| Other | ||
| Starter | - | Kick |
| Dimensions | ||
| Dry weight (kg) | 460 | 178 |
| Power/weight ratio | 0.2063 | 0.082 |
| Overall length (mm) | 3,650 | 2,190 |
| Overall width (mm) | 1,250 | 710 |
| Performance | ||
| Top speed (km/h) | 250 | 137 |
| Fuel capacity (l) | 50 | 13.5 |
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