2008 Kawasaki KX450F
          
      General motorcycle information
Engine and transmission
Displacement
        
                      27.40 cubic inches            (449.0 ccm)
                  
      Engine type
        
          Single cylinder, 4 stroke        
      Power
      
                  -
              
    Torque
      
                              29.50 pound-foot/lbf-ft            (40.00 Nm / 4.08 kgf-m)
                     at 11500 RPM              
    Compression
      
                  12:1
              
    Bore x stroke
      
                  5.86 x 3.79 inches (96.0 x 62.1 mm)              
    Valves per cylinder
        
          4        
      Fuel system
      
                  Carburettor              
    Fuel control
        
          Double Overhead Cams/Twin Cam (DOHC)        
      Cooling system
      
                  Air              
    Gearbox
      
                  5-speed              
    Transmission type, final drive
      
                  Chain              
    Starter
      
                  -
              
    Fuel consumption
      
                  -
              
    Top speed
      
                  -
              
    Chassis, suspension, brakes and wheels
Rake (fork angle)
        
          27.1°
        
      Front tyre
        
                      90/70-21                  
      Rear tyre
        
                      120/80-19                  
      Front brake
      
                                      Single disc                                            
    Front brakes diameter
        
          15.26 inches (250.0 mm)        
      Rear brake
      
                                       Single disc                                             
    Rear brakes diameter
        
          14.64 inches (240.0 mm)        
      Physical measures and capacities
Dry weight
      
                  220.0 pounds (99.8 kg)              
    Seat height
      
                  58.9 inches (965 mm)              
    Wheelbase
      
                  90.7 inches (1485 mm)              
    Overall length
        
          133.3 inches (2184 mm)        
      Overall width
        
          50.1 inches (820 mm)        
      Overall height
        
          78.1 inches (1280 mm)        
      Ground clearance
      
                  21.1 inches (345 mm)              
    Fuel capacity
      
                  1.90 gallons (7.2 litres)              
    Oil capacity
      
                  -
              
    Further motorcycle information
More specs
      
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    Insurance costs
        
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