15 inch wheels on early A body pictures

215-60R15 will be 25.16" and 215-70R15 will be 26.86" so 1.7" difference. Less than 7/8" additional height on the car.

Vburg65bcuda said
Looks good.

I currently have 215/60/15 all around but want to go taller than that for the rear. I’m wondering How much the stance would change by moving to 215/70/15 in the rear? That may not be enough.