New or Significantly Altered Models
- 1989 Cadillac DeVille 2d
- 1989 Cadillac DeVille sedan
Mostly Unchanged
- 1989 Cadillac Allante
- 1989 Cadillac Brougham
- 1989 Cadillac Eldorado
- 1989 Cadillac Seville
Other
- 1989 Cadillac Fleetwood
- 1989 Cadillac Fleetwood coupe
- 1989 Cadillac Fleetwood Sixty Special
Discontinued
- 1988 Cadillac Cimarron