Wheel Sizing

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Bluesrocker137

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Feb 26, 2019
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Hey everyone, I've been scouring these forums trying to find an answer to this question and can't seem to find a specific one. If I'm stupid and missing something, feel free to link in that thread.

I'm the proud owner of a 2011 Taurus SHO "Big Red" and she finally needs some car parts! First up are wheels, I'm looking at a set of Rotiform KSR's, but can't decide between running the 20x8.5 or a 20x9.5. I know that running a 255 tire on an 8.5 inch wheel is less than ideal, but I've heard conflicting answers on whether a 9.5 will rub up front, particularly when lowered. I'm looking at running a 255/40/R20 tire, which is the same overall diameter as the 255/45/R19's that came with the car. Right now I am at stock ride height, but the car will eventually be riding on BC Racing coilovers. Nothing stupid low, but enough to get rid of a good bit of wheel gap and make it look less like a grandpa car.

Running a staggered stance is not really an option for me, it has no real benefit with an AWD car, and makes tire rotations impossible.

Appreciate any and all help, I've got a roadtrip coming up at the end of March and would love to have some new shoes on her by then!
 

Bluesrocker137

New Member
Joined
Feb 26, 2019
Messages
15
Reaction score
16
Location
Pennsylvania
Hey everyone, I've been scouring these forums trying to find an answer to this question and can't seem to find a specific one. If I'm stupid and missing something, feel free to link in that thread.

I'm the proud owner of a 2011 Taurus SHO "Big Red" and she finally needs some car parts! First up are wheels, I'm looking at a set of Rotiform KSR's, but can't decide between running the 20x8.5 or a 20x9.5. I know that running a 255 tire on an 8.5 inch wheel is less than ideal, but I've heard conflicting answers on whether a 9.5 will rub up front, particularly when lowered. I'm looking at running a 255/40/R20 tire, which is the same overall diameter as the 255/45/R19's that came with the car. Right now I am at stock ride height, but the car will eventually be riding on BC Racing coilovers. Nothing stupid low, but enough to get rid of a good bit of wheel gap and make it look less like a grandpa car.

Running a staggered stance is not really an option for me, it has no real benefit with an AWD car, and makes tire rotations impossible.

Appreciate any and all help, I've got a roadtrip coming up at the end of March and would love to have some new shoes on her by then!

Also of use, wheels are a 35mm offset.
 

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