Whats New For '90-Oldsmobile adds a Sedan to the lineup, It shares virtually no exterior components with the two door. A convertible model is added mid-season . Quad 4 engine becomes available mid-season, but is not available on the well equipped convertible launched at the same time.
Biggest News-Oldsmobile's first convertible since '75 and the first Cutlass based convertible since '72. The 1990 model is unique in being the only mid-sized convertible on the market.
The Car-
Specs
| exterior dimensions | coupe/sedan |
| overall length (in.) | 218.1 |
| wheelbase (in.) | 116.0 |
| luggage cap. (cu. ft.) | 20.8 |
| fuel tank gas/diesel (gals.) | 25.0/25.0 |
| interior dimensions | coupe | sedan |
| headroom f/r | 38.8/38.3 | 39.5/38.2 |
| legroom f/r | 42.2/38.3 | 42.2/38.9 |
| shoulder room f/r | 60.6/59.1 | 60.6/60.5 |
Identifying a '90-