- Engine configuration
- 449cc, 4-stroke, liquid-cooled, single cylinder, DOHC
- Bore × stroke
- 96.0 mm x 62.1 mm (3.78 in. x 2.40 in.)
- Compression ratio
- 12.5:1
- Fuel system
- Fuel injection, 44mm throttle body
- Starting
- Primary kickstarter with automatic decompressor
- Lubrication
- Semi-dry sump
- Ignition
- Electronic ignition (CDI)
- Engine displacement
- 449ccSource wording: 449cc, 4-stroke, liquid-cooled, single cylinder, DOHC
- Cooling system
- Liquid-cooledSource wording: 449cc, 4-stroke, liquid-cooled, single cylinder, DOHC