10. G650GS (2011-present): 4.3/5
The G650GS is BMW’s Swiss army knife. The 650cc single-cylinder engine will give you 65mpg all day long and 47hp to play around with, which is also the A2 license power limit. The engine is now made by Loncin in China as opposed to the Austrian-built Rotax used in earlier models, but BMW say this hasn’t affected quality. ABS now comes as standard and you get a wealth of options to choose from. In typical BMW style, they cost an arm and a leg though. Heated grips are £230. Ouch!