Given that the dealers frown apon non-runflat tyres being fitted on rims that had runflats it will be interesting to see if the wheels are any different depending on the tyres you opt for.
Back on topic.........
The space saver fitted to a Honda Civic (4 stud model) fits a MINI
Now THAT explains why all the Road Testers say the smaller - ie 16" wheeled, R56 Cooper S rides etc SO much better than the big wheeled ones. It doesn't have sidewalls made of CONCRETE! 16" Runflats are better than 17" ones, so the 16" non-runflat must be like a Magic Carpet in comparison.
2008 R56 COOPER S, Pepper White, Black Roof, 'John Cooper' Signature Side and Bonnet Stripes, JCW 'Stage 1' Tuning Kit, Forge Intercooler, Milltek Downpipe & Sports Cat, ALTA Induction, Chris Knox/DNA Remap, JCW/Brembo Brakes, Limited Slip Diff, JCW Suspension and Front Strut Brace, 17" Crown Spokes with Non-Runflat 205/45x17 Michelin Pilot Super Sport tyres, JCW/Recaro leather Seats, JCW Sideskirts, Chili Pack, Front Spotlights. Still got my old Hendrix Badge blu-tacked to the dash!