-the factory used to put E78-14 I still have an orgin. tire around,,old bias ply tires !! hope this helps Steve
215/60/R16 is the best size.
you need p185/75/r14 i have a 93 cutlass ciera and that's whats on mine.
Tires come in every possible size you could imagine.
16 inch
Look on the drivers side door at the specs decal for that information.
15"
Where do you get a 1972 Custon 20 truck appraised?
My 71' squareback tires are 165/80R15 Hope that helps a little
The stock tire size is 195/75/14.
The standard sized tires for a 1983 Olds Cutlass Supreme are 195/75/14. However, the car can also handle 215/65/15, 205/65/15, 205/75/14.
The correct tire size for a convertible 1972 Oldsmobile Delta 88 Royale is 225/75 R15.
L78-15 or in modern size 205/75-15 .