0 designs
A 12 inch wide wheel takes a 315 to 345 tire and is a Corvette Z06 or ZR1 rear width and a drag rear width. Offset decides where a 20x12 ends up. The same wheel tucks at one offset and sits flush at another, and the caliper behind it sets the floor.
163 designs on this site come in 20x12, and the same diameter comes in 10 other widths, 20x9, 20x10 and 20x11 among them. Most 20x12 designs are drilled for 5x120, 5x114.3 and 5x112. The same 20x12 sits three different ways at three offsets, so the number that matters is offset against your fenders and brakes. Pick your car and the page keeps only the sets that clear.