Two Convertibles with some similarities, but otherwise different in most aspects such as the model year, starting price, horsepower, fuel economy, and ground shadow size. First of all, the 2013 Volkswagen Beetle Convertible is priced $8,070 lower compared to the base MSRP of the 2016 Buick Cascada, which is newer by three model years. Also, the 2016 Cascada has bigger and thirstier engine; the 2013 Beetle Convertible gets 1.3 more mpg. And finally, the Cascada is slightly larger than the Beetle Convertible. Among similarities are the body structure, height, and maximum occupancy.