0 designs
A 7.5 inch wide wheel takes a 215 to 235 tire and is the stock width on a Civic Si or GTI, so a 17x7.5 or 18x7.5 fits with no fender work. Offset decides where an 18x7.5 ends up. The same wheel tucks at one offset and sits flush at another, and the caliper behind it sets the floor.
15 designs on this site come in 18x7.5, and the same diameter comes in 10 other widths, 18x8.5, 18x9.5 and 18x8 among them. Most 18x7.5 designs are drilled for 5x100, 5x112 and 4x100. The same 18x7.5 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.