| Attribute | Keeway Matrix 50 2008 × | Beta Minitrial 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2006 |
| Make | Keeway | Beta |
| Model | Keeway Matrix 50 | Beta Minitrial |
| Category | Scooter | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49.3 | 49.9 |
| Power (kw) | 2.5 | - |
| Fuel consumption (l/100km) | 2 | - |
| Cooling system | - | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 3.9 | - |
| Bore (mm) | 40.3 | 40 |
| Stroke (mm) | 39 | 39.5 |
| Gearbox | Automatic | Automatic |
| Greenhouse gases | 46.4 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Clutch | Automatic | - |
| Lubrication system | - | Fuel mix 1.5% |
| Compression | 6.9:1 | 13.9:1 |
| Chassis | ||
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | - | Steel |
| Front tyre | 120/70-12 | - |
| Rear tyre | 130/70-12 | - |
| Other | ||
| Starter | Electric & kick | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,170 | 1,020 |
| Dry weight (kg) | 75 | 42 |
| Power/weight ratio | 0.0333 | - |
| Overall height (mm) | 1,120 | 940 |
| Overall length (mm) | 1,695 | 1,530 |
| Overall width (mm) | 685 | 650 |
| Ground clearance (mm) | 150 | 255 |
| Performance | ||
| Top speed (km/h) | 45 | - |
| Fuel capacity (l) | 4.8 | 2 |