| Attribute | Jianshe Knight JS125-28 × | Keeway Kee 125 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2018 |
| Make | Jianshe | Keeway |
| Model | Jianshe Knight JS125-28 | Keeway Kee 125 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 123 | 124.8 |
| Power (kw) | 6 | 6.4 |
| Cooling system | Air | Air |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 8 | 9.5 |
| Bore (mm) | 54 | 52.4 |
| Stroke (mm) | 54 | 57.8 |
| Gearbox | 5-speed | 4-speed |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Ignition | CDI | C.D.I |
| Clutch | Wet type,muti plate, hand operation | - |
| Lubrication system | - | Pressure splash lubrication |
| Compression | 10.0:1 | 9.2:1 |
| Chassis | ||
| Front suspension | - | Telescopic |
| Rear suspension | - | Dual shocks |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Steel | Straddle type |
| Front tyre | - | 70/90-17 |
| Rear tyre | - | 80/90-17 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,300 | 1,275 |
| Dry weight (kg) | 125 | 105 |
| Power/weight ratio | 0.048 | 0.061 |
| Overall height (mm) | 1,180 | 1,130 |
| Overall length (mm) | 2,050 | 1,960 |
| Overall width (mm) | 740 | 673 |
| Seat height (mm) | 775 | 785 |
| Ground clearance (mm) | 160 | 155 |
| Performance | ||
| Fuel capacity (l) | 14.5 | 4 |