Prices shown are the prices you can expect to pay for a 1954 Buick 40 Special 2 Door Convertible across different levels of condition. Edit options.

The Cascada, which is Spanish for waterfall, features a cloth convertible top that retracts in 17 seconds and at speeds up to 50 km/h (31 mph). The Cascada features a 1.4-liter turbo gas engine, 2 ...