Two Convertibles with some similarities, but otherwise different in most aspects such as the model year, powertrain, horsepower, fuel economy, starting price, and ground shadow size. First of all, there is a $5,170 difference in the base MSRP. The 2016 Buick Cascada, a newer vehicle by three model years, has a higher starting price than the 2013 Volkswagen Beetle Convertible Diesel. Also, the 2016 Cascada has a more powerful engine than the 2013 Beetle Convertible Diesel, and it gets 9 fewer miles on a gallon of fuel. In addition, the body structure of Cascada is slightly larger than that of the Beetle Convertible Diesel. Among similarities are the body structure, height, and maximum occupancy.