17 c63s edition 1 cabriolet tire size
at size for the rear? sorry for the noobie question.
Going to 19s you of course would have to buy new wheels.
You can get a 285/35/20 but why? trying to get a better ride or ?
I would replace them with a 1 up size when needed like 295/30/ 20 and they would only be .4 inch larger diameter and speedo would not be far off.
A 285/35/20 is 1.1 inch larger diameter.
Going to 19s you of course would have to buy new wheels.
You can get a 285/35/20 but why? trying to get a better ride or ?
I would replace them with a 1 up size when needed like 295/30/ 20 and they would only be .4 inch larger diameter and speedo would not be far off.
A 285/35/20 is 1.1 inch larger diameter.



