310cc

The new BMW G310R is the first sub-500cc roadster from the Bavarian manufacturer. The G310R has a completely newly developed 313 cc liquid-cooled single-cylinder engine with four valves and two overhead camshafts together with electronic fuel injection. The bore is 80 millimetres and the stroke 62.1 millimetres. The engine has its backward-tilted cylinder in open-deck design…