Exciting New Look 4-stroke, liquid-cooled, 90° V-twin, DOUBLE OVERHEAD CAMSHAFT, 8-valves, six gear, chain drive.Introducing the new generation SV650S with all-new frame, electronic fuel injection and an exciting new look! Features a compact 645 cc, 90 degree liquid-cooled V-twin, DOUBLE OVERHEAD CAMSHAFT 8-valve engine tuned for strong low to mid rpm power.