| ATK's profilation of this bike | 
  | High Performance Lightweight 4-Stroke
Fuel Injection / Electric Start
Ohlins POS Fully Adjustable Shock
Ohlins 46mm Fully Adjustable Fork
Aluminum Twin-Spare Frame
Perimeter Frame
Aluminum Kickstand
Wiring Harness for Lights | 
    
        | General information | 
  
    | Model name | ATK 450 XC | 
    | Model year | 2007 | 
    | Category | Enduro / offroad | 
| Price as new | US$ 7595.   MSRP depends on country, taxes, accessories, etc. | 
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        | Engine and transmission | 
  
    | Displacement | 446.0 ccm (27.21 cubic inches) | 
    | Engine type | Single cylinder, four-stroke | 
    | Power output | 46.0 HP (33.6  kW)) @ 11500 RPM | 
    | Compression | 12.3:1 | 
    | Bore x stroke | 96.5 x 61.0 mm (3.8 x 2.4 inches) | 
    | Fuel system | Injection. EFI Fuel Injection | 
    | Gearbox | 5-speed | 
    | Transmission type | Chain  (final drive) | 
    | Clutch | Hydraulic | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Frame type | Aluminum Twin-Spar | 
    | Front suspension | 46mm Ohlins | 
    | Rear suspension | Ohlins POS | 
    | Front tire | 80/100-21 | 
    | Rear tire | 110/100-18 | 
    | Front brakes | Single disc. Dual piston, | 
    | Diameter | 240 mm (9.4 inches) | 
    | Rear brakes | Single disc. Dual piston, | 
    | Diameter | 220 mm (8.7 inches) | 
    
        | Physical measures and capacities | 
  
    | Dry weight | 109.8 kg (242.0 pounds) | 
    | Power/weight ratio | 0.4191 HP/kg | 
    | Seat height | 965 mm (38.0 inches) If adjustable, lowest setting. | 
    | Ground clearance | 361 mm (14.2 inches) | 
    | Wheelbase | 1486 mm (58.5 inches) | 
    | Fuel capacity | 9.84 litres (2.60 US gallons) | 
    
        | Other specifications | 
  
    | Starter | Electric | 
| Update specs | Report missing specs or required updates. | 
    
        | 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 ATK 450 XC discussion group or the general ATK discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
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