BMW’s 1 Series might not be the biggest or the roomiest, but it is probably one of the best looking and the coolest on the road (save for the Z4, but then that’s really in a class all its own). Fresh from the streets of Europe, the 1 Series made the transatlantic jump just two years ago and has been pushing its way to the front of the BMW stable ever since. After a week behind the wheel of the spunky little 135i, it’s not hard to see why. In this video, checks out the 2011 BMW 135i Cabriolet.