If you're going for a 205 width, you'd be better off with a 50-series tire rather than a 45. The 50-series will give you just about perfect stock size. The 45 will have a smaller diameter and give you inaccurate speedometer readings. They won't fill the wheel arches as well (that's just esthetic, though) and will give you a somewhat rougher ride (because there's less "cushioning").
Last edited by Bob Loblaw; 05-20-2005 at 08:07 AM.