BMW
BMW roadster (2002+). Multiple generations. Current G29 Z4 shares platform with Toyota Supra.
The BMW Z4 is a roadster produced from 2002+. The Z4 succeeded the Z3 as BMW affordable roadster. Multiple generations across two decades. The current G29 Z4 (2019+) shares platform with the Toyota Supra (Toyota partnership). Available with 2.0L turbocharged inline-four (Z4 sDrive20i and 30i) or 3.0L turbocharged inline-six (Z4 M40i, M40i-spec sister Toyota Supra). The Z4 M Coupe (2006-2008) was the focused performance variant of the previous-generation Z4. The Z4 sDrive35is (E89, 2011-2016) was the focused performance variant of the second generation. Currently no M-badged Z4. On WhipJury, Z4 submissions are common, particularly M40i and modified examples.
E85 Z4 (2002-2008). First generation. 2.5L or 3.0L inline-six.
E89 Z4 (2009-2016). Second generation. Hardtop convertible.
G29 Z4 (2019+). Current. Toyota Supra platform sister.