I should have said that the rims fit the four wheel drive 5 series, and that ours was a 2006.
They were bought from BMW Canada and are the factory fit mags for the car with runflat tires. The offset is different than the rear wheel drive cars. We did try a package from a rear wheel drive 5 series; the ride was terrible,so that was my experience.
Summary--rims for a 4 wheel drive 5 series, in excellent shape; tires are runflat Dunlop M3's with lots of tread.