Comparison of Chang-Jiang BD 50QT-5D 150 and Kawasaki Ninja RR [S]ave
| Attribute |  Kawasaki Ninja RR × |  Chang-Jiang BD 50QT-5D 150 × |
|---|---|---|
| General | ||
| Production from (year) | 2015 | 2007 |
| Make | Kawasaki | Chang-Jiang |
| Model | Kawasaki Ninja RR | Chang-Jiang BD 50QT-5D 150 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Mikuni Vm 28 | - |
| Engine details | Reed valve | - |
| Displacement (cm³) | 149 | 150 |
| Power (kw) | 20.6 | 2.6 |
| Fuel consumption (l/100km) | - | 1.9 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 20 | - |
| Bore (mm) | 59 | 40 |
| Stroke (mm) | 54.4 | 39.2 |
| Gearbox | 6-speed | - |
| Greenhouse gases | - | 44.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Emission details | Euro II | - |
| Ignition | - | CDI |
| Clutch | - | Centrifugal |
| Compression | 6.9:1 | 7.0:1 |
| Chassis | ||
| Front suspension | Telescopic fork | - |
| Rear suspension | Monoshock | - |
| Front brakes | Single disc. Two piston caliper | Single disc. Hand operation, disc |
| Rear brakes | Single disc. Two-piston caliper | Expanding brake (drum brake). Hand operation, drum |
| Front tyre | 90/90-17 | 3.5-10 |
| Rear tyre | 110/80-17 | 3.5-10 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,305 | 1,300 |
| Dry weight (kg) | 134 | 90 |
| Power/weight ratio | 0.1537 | 0.0289 |
| Overall height (mm) | 1,095 | 1,085 |
| Overall length (mm) | 1,930 | 1,857 |
| Overall width (mm) | 720 | 670 |
| Ground clearance (mm) | 145 | 110 |
| Performance | ||
| Top speed (km/h) | - | 45 |
| Fuel capacity (l) | 10.8 | 6 |
| Oil capacity (l) | 0.8 | - |
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