What tire and rim sizes can be put on a 1988 Oldsmobile Ciera?

14 inch rims are the spec size. You can use P185/75/R14 , P185/70/R14 , P185/70/R14 , or P185/75/R14 all will work with no problems. I have an 88 olds cutlass Ciera and have used these with both winter and all season.