Ran across this on YouTube and hadn't seen it mentioned here before http://www.youtube.com/watch?feature=endscreen&v=aW4qaOcB7iQ&NR=1 It's in French but you can turn on English subtitles in case you don't understand French. :? Basically called it pretty much a dead heat. Gave the B650 props for smoother ride, smoother engine, storage, electric mirrors, fueling access, lower seat height, pillion seating comfort and lower body protection. Gave the BMW the win for slightly sportier ride and onboard computer.