Owners on RimPictures run 18 to 19-inch wheels on the BMW Z4 M Roadster. Every figure on this page is aggregated from the 3 verified, owner-reported builds listed below (2006–2007) — it shows what owners actually run, not a fitment guarantee.
3 verified builds
Wheel sizes owners run
Diameters
18 to 19 in stated on 3 of the builds below
Front widths
8.5 to 9.5 in stated on 3 of the builds below
Rear widths
9.5 to 10.5 in stated on 3 of the builds below
Widths, any axle
8.5 to 10.5 in stated on 3 of the builds below
Front offsets
+28 to +35 mm stated on 3 of the builds below
Rear offsets
+22 to +30 mm stated on 3 of the builds below
Builds per diameter
18-inch2 of 3 builds
19-inch1 of 3 builds
Most common wheels
Wheel brands
Avant Garde1 of 3 builds
BBS1 of 3 builds
Volk Racing1 of 3 builds
Wheel models
Avant Garde M3591 of 3 builds
BBS RS-GT1 of 3 builds
Volk Racing TE371 of 3 builds
Tire sizes owners run
235/40R181 of 3 builds
245/35R191 of 3 builds
265/35R181 of 3 builds
275/30R191 of 3 builds
Tire sizes are stated on 2 of 3 builds.
Fitment figures are owner-reported on the original posts and aggregated here for research. They are not a guarantee that a setup will clear your exact car — always confirm diameter, width, offset, tire size, brake clearance, and suspension before buying wheels. Open any build below for its complete specifications and original source.