Comparison of Keeway Matrix 50 2010 and Keeway RY8 50 [S]ave
| Attribute |  Keeway Matrix 50 2010 × |  Keeway RY8 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2011 |
| Make | Keeway | Keeway |
| Model | Keeway Matrix 50 | Keeway RY8 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49.3 | 49.3 |
| Power (kw) | 2.2 | 3.2 |
| Fuel consumption (l/100km) | 2 | - |
| Cooling system | Air | - |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 3.4 | 4 |
| Bore (mm) | 40.3 | 40 |
| Stroke (mm) | 39 | 39.2 |
| Gearbox | Automatic | Automatic |
| Greenhouse gases | 46.4 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Ignition | CDI | C.D.I. |
| Clutch | Automatic | Automatic |
| Compression | 7.2:1 | 6.9:1 |
| Chassis | ||
| Front suspension | - | Telescopic fork |
| Rear suspension | - | Single shock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 120/70-12 | 120/70-12 |
| Rear tyre | 130/70-12 | 120/70-12 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
| - |
| Electrical Voltage (V) | - | 12 |
| Dimensions | ||
| Wheelbase (mm) | 1,270 | 1,270 |
| Kerb weight (kg) | 96 | - |
| Dry weight (kg) | 93 | 90 |
| Power/weight ratio | 0.0237 | 0.0356 |
| Overall height (mm) | 1,270 | 1,180 |
| Overall length (mm) | 1,830 | 1,815 |
| Overall width (mm) | 690 | 695 |
| Ground clearance (mm) | 90 | 90 |
| Performance | ||
| Top speed (km/h) | 45 | - |
| Fuel capacity (l) | 4.8 | 4.8 |
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