This is a great tool to help figure out what wheels will fit your car.
Wheel-Tire - RIMSnTIRES.com size comparer&sw1=285&ar1=40&bd1=18&rw1=10.0&et1=20&sw2=255&ar2=30&bd2=18&rw2=8.5&et2=14&text1=&text2=
Wheel-Tire - RIMSnTIRES.com size comparer&sw1=285&ar1=40&bd1=18&rw1=10.0&et1=20&sw2=255&ar2=30&bd2=18&rw2=8.5&et2=14&text1=&text2=