| Attribute | Keeway RK 125 2017 × | E-Ton Matrix R4 150 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2010 |
| Make | Keeway | E-Ton |
| Model | Keeway RK 125 | E-Ton Matrix R4 150 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 124.1 | 149.5 |
| Power (kw) | 7.3 | - |
| Cooling system | Air | Oil & air |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | 9.3 | - |
| Bore (mm) | 56.5 | 57.4 |
| Stroke (mm) | 49.5 | 57.8 |
| Gearbox | 5-speed | Automatic |
| Fuel control | Overhead Valves (OHV) | - |
| Ignition | C.D.I | C.D.I. |
| Clutch | Wet, multiple-plate | - |
| Lubrication system | Wet sump | - |
| Compression | 9.0:1 | 9.7:1 |
| Chassis | ||
| Front suspension | Telescopic forks | Telescopic |
| Rear suspension | Telescopic coil spring oil damped | Dual shock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 190 | 180 |
| Frame type | Straddle type | - |
| Front tyre | 2.75-18 | 120/70-12 |
| Rear tyre | 3.25-18 | 130/70-12 |
| Seat | Dual saet | - |
| Wheels | Black, 5-spoke rims | - |
| Front wheel travel (mm) | 128 | 75 |
| Rear wheel travel (mm) | 55 | 45 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Instruments | Analog/digital | - |
| Dimensions | ||
| Wheelbase (mm) | 1,320 | 1,355 |
| Dry weight (kg) | 116 | 112 |
| Power/weight ratio | 0.0629 | - |
| Overall height (mm) | 1,050 | 1,015 |
| Overall length (mm) | 1,980 | 1,915 |
| Overall width (mm) | 770 | 655 |
| Seat height (mm) | 785 | 780 |
| Ground clearance (mm) | 150 | 120 |
| Performance | ||
| Fuel capacity (l) | 12.3 | 6.5 |