Looking for tire information 1977 911S
 

Thank you all set.

Circumference wise its about 3% difference. Hardly think you will notice. Of those two, I'd be partial to the Dunlops. Depending on how you use the car (soft weekend drives.. occasional ax etc), low mile use, high mile use, it really might not matter much either.

I like the Vredestein Sprint Classic in 185/70-15". That's the correct original size, and to me "looks right" on the car. I have used these for years and been satisfied.

I bought that Dunlop before and liked it.