| Attribute | Lifan LF150-SJ II × | AJS Tempest Roadster 125 2018 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2018 |
| Make | Lifan | AJS |
| Model | Lifan LF150-SJ II | AJS Tempest Roadster 125 |
| Category | Sport | Classic |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Injection |
| Displacement (cm³) | 149 | 124 |
| Power (kw) | 8 | 7.3 |
| Fuel consumption (l/100km) | 2.2 | - |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 11.5 | 9.5 |
| Bore (mm) | 57.3 | 44 |
| Stroke (mm) | 57.3 | 40 |
| Gearbox | 5-speed | 5-speed |
| Greenhouse gases | 51.0 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Single Overhead Cams (SOHC) | Overhead Cams (OHC) |
| Emission details | - | Euro 4 |
| Clutch | - | Wet, multiplate |
| Compression | 9.1:1 | - |
| Exhaust system | - | Stainless steel |
| Chassis | ||
| Front suspension | Telescopic hydraulic | Telescopic fork |
| Rear suspension | Dual shocks | Dual shocks |
| Front brakes | Single disc. Optional drum | Double disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Frame type | Steel | Steel |
| Front tyre | - | 110/70-17 |
| Rear tyre | - | 130/70-17 |
| Wheels | Black, five spoke aluminium alloy wheels. | Alloy wheel rims |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Electrical Voltage (V) | - | 12 |
| Dimensions | ||
| Wheelbase (mm) | 1,285 | 1,330 |
| Dry weight (kg) | 117 | 124 |
| Power/weight ratio | 0.0684 | 0.0589 |
| Overall height (mm) | 1,150 | 1,110 |
| Overall length (mm) | 2,150 | 2,040 |
| Overall width (mm) | 790 | 800 |
| Seat height (mm) | 770 | 780 |
| Performance | ||
| Top speed (km/h) | 95 | 96 |
| Reserve fuel capacity (l) | 1 | - |
| Fuel capacity (l) | 13 | 16 |