The premium 1956 Eldorado from Cadillac was named Biarritz. This flashy car came equipped with unique fishtail fins, enlarged rear wheel openings and a new dual-blade hood ornament.
The power plant was a 305-horsepower 365-cid Cadillac V8, a high-performance version exclusive to the El Dorado line. "Saber Spoke" cast aluminum / steel wheels were standard on the distinctively-styled Biarritz.