1980 Simson S51 B1-4
 
          
      General motorcycle information
Engine and transmission
Displacement
        
                      3.04 cubic inches            (49.8 ccm)
                  
      Engine type
        
          Single cylinder, 2 stroke        
      Power
      
                  3.7 horsepowers          (2.8 kiloWatts)
           at 5500 RPM              
    Torque
      
                  -
              
    Compression
      
                  -
              
    Bore x stroke
      
                  -
              
    Fuel system
      
                  Carburettor              
    Cooling system
      
                  Air              
    Gearbox
      
                  4-speed              
    Transmission type, final drive
      
                  Chain              
    Starter
      
                  Kick              
    Fuel consumption
      
                  -
              
    Top speed
      
                  60.0 kmh (37.3 mph)               
    Chassis, suspension, brakes and wheels
Front tyre
        
                      -
                  
      Rear tyre
        
                      -
                  
      Front brake
      
                                                          Expanding brake (drum)                        
    Rear brake
      
                                                          Expanding brake (drum)                        
    Physical measures and capacities
Dry weight
      
                  173.1 pounds (78.5 kg)              
    Seat height
      
                  -
              
    Wheelbase
      
                  -
              
    Ground clearance
      
                  -
              
    Fuel capacity
      
                  2.30 gallons (8.7 litres)              
    Reserve fuel capacity
        
          0.18 gallons (0.7 litres)        
      Oil capacity
      
                  -
              
    Further motorcycle information
More specs
      
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    Insurance costs
        
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