Introduced in 1949 and produced through 1999, the 88 is Oldsmobile's second longest-running nameplate. And much like all automobile series that lasted this long, it underwent significant changes over ...

Rare even when new, a red pair of a 1969 Mercury Cougar convertible and a 1974 Oldsmobile Delta 88 Royale would make nice finds for avid restorers with a sweet tooth for classic drop-tops. Located in ...