Buick Riviera Boat Tail
The original Riviera was a 1963 model, but in 1971, Riviera became a design classic with the introduction of the iconic boat tail design. It was in production for only three years, but it left a significant mark on the industry with its unusual-yet-elegant styling.
With powerful engines, decent performance, and overall uniqueness, the 1971-1973 Riviera was one of the best personal luxury coupes and an authentic ’70s classic. Buick continued to produce Rivieras until 1997 but never repeated this generation’s success (via Motor Cities).