I have previously mentioned my affection for both BMW's 1-Series, and Porsche's Cayman. The 1-Series M and Cayman R are the most focused examples of each respective vehicle, and the UK's Autocar has just posted a brief video comparison of the two machines. Given that my hypothetical ideal garage contains both a 1-Series coupe (admittedly a 135i) and a Cayman (S or R would do just fine), I couldn't resist re-posting this video here. I won't give too much away, but it comes as no surprise that as these cars are far from identical, each has its certain strengths and weaknesses. Click through the jump to watch the 4-minute video.