Z4 Roadster sDrive18i 03/13 - 08/16 1997 ccm 115 KW / 156 PS Benzin Heckantrieb Z4 Roadster sDrive20i 03/13 - 08/16 1997 ccm 135 KW / 184 PS Benzin Heckantrieb Z4 Roadster sDrive28i 03/13 - 08/16 1997 ccm 180 KW / 245 PS Benzin Heckantrieb Z4 Roadster sDrive35i 01/14 - 08/16 2979 ccm 225 KW / 306 PS Benzin Heckantrieb Z4 Roadster sDrive35i 03/13 - 01/14 2979 ccm 225 KW / 306 PS Benzin Heckantrieb Z4 Roadster sDrive35is 01/14 - 08/16 2979 ccm 250 KW / 340 PS Benzin Heckantrieb Z4 Roadster sDrive35is 03/13 - 01/14 2979 ccm 250 KW / 340 PS Benzin Heckantrieb