Space Gray Metallic 2011 BMW Z4 sDrive30i RWD 6-Speed Sport Automatic 3.0L I6 DOHC 24V Black Leather. Recent Arrival! 18/28 City/Highway MPG Awards: * JD Power APEAL Study * 2011 KBB.com Brand Image Awards * 2011 KBB.com Best Resale Value Awards Reviews: * You seek... via vAuto, Inc.