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            General moped information         | 
    
  
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                            Model name                    
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                                    Keeway Matrix 50                         | 
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                            Year model                    
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                                    2007                         | 
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                            Type                    
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                                    Scooter                         | 
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                            Rating                    
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                     3.2   View the detailed rating of value for money, design and look, reliability, etc. Compare with any other bike.             | 
    
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            Engine and transmission         | 
    
  
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                            Engine size                    
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                                    49.3 ccm (3.01 cubic inches)                         | 
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                            Type of engine                    
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                                    Single cylinder, two-stroke                         | 
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                            Effect                    
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                                    3.4 HP (2.5  kW)) @ 7000 RPM                         | 
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                            Torque                    
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                                    3.9 Nm (0.4 kgf-m or 2.9 ft.lbs) @ 7000 RPM                         | 
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                            Top speed                    
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                                    45.0 km/h (28.0 mph)                         | 
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                            Compression                    
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                                    6.9:1                         | 
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                            Bore x stroke                    
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                                    40.0 x 39.2 mm (1.6 x 1.5 inches)                         | 
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                            Cooling system                    
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                                    Air                         | 
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                            Gearbox                    
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                                    Automatic                         | 
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                            Clutch                    
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                                    Dry,centrifugal CVT system                         | 
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                            Fuel consumption                    
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                                    2.00 litres/100 km (50.0 km/l or 117.61 mpg)                         | 
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                            Greenhouse gases                    
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                                    46.4 CO2 g/km. (CO2 - Carbon dioxide emission)                          | 
    
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            Chassis, suspension, brakes and wheels         | 
    
  
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                            Front tire                    
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                                    120/70-12                          | 
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                            Rear tire                    
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                                    130/70-12                          | 
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                            Front brakes                    
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                                    Single disc                         | 
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                            Rear brakes                    
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                                    Expanding brake (drum brake)                         | 
    
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            Physical measures and capacities         | 
    
  
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                            Dry weight                    
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                                    93.0 kg (205.0 pounds)                         | 
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                            Power/weight ratio                    
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                                    0.0370 HP/kg                         | 
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                            Overall height                    
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                                    1100 mm (43.3 inches)                         | 
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                            Overall length                    
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                                    1800 mm (70.9 inches)                         | 
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                            Overall width                    
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                                    700 mm (27.6 inches)                         | 
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                            Wheelbase                    
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                                    1270 mm (50.0 inches)                         | 
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                            Fuel capacity                    
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                                    4.80 litres (1.27 US gallons)                         | 
    
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            Other specifications         | 
    
  
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                            Starter                    
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                                    Electric & kick                         | 
| Update specs | Report missing specs or required updates. | 
    
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            Further information         | 
    
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 07 Keeway Matrix 50 discussion group or the general Keeway discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
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            Compare with another motorcycle         | 
    
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