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 ...

Prices shown are the prices you can expect to pay for a 1974 Oldsmobile Delta 88 Royale 2 Door Convertible across different levels of condition. Edit options.