Right it’s +52.5 so what offsets should I look at for 18” wheels. Only +52.5Once again, the offset is dependent upon wheel width, so check the following:
Use this calculator to determine the effect of changing your wheel width and offset. First enter your current wheel width and offset. Then enter your new wheel width and offset. Next click the calculate button. It will show the clearance between the inside of the wheel and the strut housing...www.1010tires.com
By using your present wheel width and offset, then you can see how the various
widths/offsets afffect the location of the new wheel.