2013 BMW 3 Series Coupe vs. 2016 Porsche Cayman

Two Coupes with some similarities, but otherwise different in most aspects such as the model year, starting price, horsepower, height, and maximum occupancy. First of all, there is a notable difference in the starting price of the 2013 BMW 3 Series Coupe, which is $13,900 less than the base MSRP of the 2016 Porsche Cayman, which is three model years newer. Also, the 2016 Cayman pulls more horsepower than the 2013 3 Series Coupe. In addition, the roofline of the 3 Series Coupe is slightly higher than the Cayman's. And finally, there is a difference in the number of passengers; the BMW 3 Series Coupe seats two more the Porsche Cayman. Among similarities are the body structure, market segment, fuel economy, and ground shadow size.