Hey guys right now Im running 275/40/18 in the rear whats the lowest width I can run im lowered on eibach sportlines thanks guys, also is the lower the width the cheaper the tire?

 

What are the specs of your rear wheels?

 

18 inch +20 offset not sure on how big

 

Yes. Same brand a 255 mm tire will be less expensive than a 275 mm tire.

 

so should I got with a 245 on the rear or a 255 or does it really matter which? also i have 17s on the front running 205/40/17

 

Stock size 245/45-18 and call it good.

 

im lowered on eibach sportlines... you dont think the 45's will rub?

 

No it shouldn't rub. 245/45-18 is same diameter as 275/40-18 (The tire size you have now as you stated). It's just a skinnier tire than the 275.

 

so 245 series tires will be fine or does it matter the length of the rim?

 

btw im running 205/40/17 on the front so would 245/40/18 be ok?

 

Yes the width of the wheel, which you are not telling me, matters.

 

^^^

 

205/17 front and 275/18 rear? Are you sure about that? If the 205 is right, it's not likely you can safely put on a 245. Without knowing the width of your rear wheel, anyone suggesting another tire size is merely guessing. You could have an oversized 275 on a 8" wheel for all we know.

 

Need to know wheel width to accurately answer the question.

 

went with the 275 for the new tires the wheel was wide maybe 10 inch , the fronts are 255/40/17 sorry

 

Wow....

 

You went from a 205 to a 255 on a 17" front and a 275 on an 18" rear? Odd.

 

i was wrong about the fronts when I first told you guys, they were 255's 40 on the front the whole time

 

On 17's or 18's up front?

 

thanks for these information