| Engine type: | Liquid-cooled, fuel-injected, DOHC, eight-valve, four-stroke parallel twin with a counter balancer | Capacity: | 649.3cc | Bore & stroke: | 83mm x 60mm | Compression ratio: | 11.3:1 | Fuel system: | Bosch EFI | Maximum power: | 55.7hp (41.5kW) at 9500rpm (LAMS restricted) | Maximum torque: | 62Nm at 7000rpm | Gearbox: | Six-speed | Clutch: | Multiplate wet | |