The 1999 Oldsmobile Cutlass is available as a 4-door, 5-seat sedan. Starting at $18,145, the 1999 Oldsmobile Cutlass GL is powered by a 3.1L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 29-mpg on the highway. The top of the line 1999 Oldsmobile Cutlass GLS, priced at $19,745, is powered by a 3.1L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 29-mpg on the highway.