As a result, the last big Oldsmobile convertible was our featured machine, the unapologetically full-size Delta 88 Royale. There were four models for 1975 in the Delta 88 Royale lineup ...

In addition to the first V6, this generation also got a diesel V8. The seventh-gen 88 was the last to offer a convertible body style. The full-size car was available with a ragtop since day one.

Prices shown are the prices you can expect to pay for a 1973 Oldsmobile Delta 88 Royale 2 Door Convertible across different levels of condition. Edit options.