- Engine configuration
- 2-Cylinder, 4-stroke, Liquid-cooled, DOHC, 4-valves
- Engine displacement
- 689ccSource wording: 689cc
- Bore × stroke
- 80,0 x 68,6 mm
- Compression ratio
- 11,5 : 1
- Maximum power
- 54kWSource wording: 54,0 kW (73,4 PS) @ 8.750 rpm
- Maximum torque
- 67NmSource wording: 67,0 Nm (6,8 kg-m) @ 6.500 rpm
- Lubrication
- Wet sump
- Ignition
- TCI
- Starting
- Electric
- Cooling system
- Liquid-cooledSource wording: 2-Cylinder, 4-stroke, Liquid-cooled, DOHC, 4-valves