I think the Z-8 wheels look better than the 740 sport wheels. Does anyone know if they will fit a 740? I have been thinking about putting a set of 18 inch wheels on my 1994 740i (which only has 15 inch stock wheels now), and was wondering if the Z-8 wheels would be lighter, which would be good, or lighter and not as strong which would be bad, since the 740 is so much bigger and heavier than a Z-8.:confused: