RIMS AND TIRES
If your offset is incorrect, then you may have a clearance issue, but A8 can handle 275 wide (usulaly comes standard on 20" wheels).
275 is the more common size on the 9" OEM 20's, and the car tire pressure sticker includes that ftment (plus 255/40 19's and 255/45 18's). 275/35 20 is also better at reducing the speedo error--27.7" diameter vs. 27.3 for 265/35 20, and about 27.0 for the 255 OEM fitments on the smaller wheels.









