What size tired for the best ride?

[dow_genni]

I'm in the process of ordering a set of 20" Mach ME10 rims, but I'm not sure what size tires would offer the best performance. They told me 255 35 20 on the front and back but I wasn't sure if that would offer the best ride. I'm open for suggestions and opinions from all.

 

[dareckibmw]

I assume your original setup is 18x8 245/45/18 and those new rims would be 20x8.5 width.... than I would go with 255/35 - diameter will be ~9mm bigger, with speedo error ~1.28%

I didn't know what offset was.....you can change those numbers yourself.

You can calculate new setup using this online calculator http://www.willtheyfit.com/index.ph...idth2=8.5&offset2=35&Submit=Calculate#content

 

[dow_genni]

I was just told by discounted wheels that they recommend 255 35 20 in the front and 275 35 20 for the rear. But I think imma go with the non-staggered look which is 255 35 20

 

[dow_genni]

I assume your original setup is 18x8 245/45/18 and those new rims would be 20x8.5 width.... than I would go with 255/35 - diameter will be ~9mm bigger, with speedo error ~1.28%

I didn't know what offset was.....you can change those numbers yourself.

You can calculate new setup using this online calculator http://www.willtheyfit.com/index.ph...idth2=8.5&offset2=35&Submit=Calculate#content

I was just told by discounted wheels that they recommend 255 35 20 offset 35 in the front and 275 35 20 offset 42 for the rear. But I think imma go with the non-staggered look which is 255 35 20

 

[dareckibmw]

I'm pretty sure they're correct on size of tires and offset. You didn't tell what is the width of new rims?