Specification NEW BMW Z4

BMW Z4 ranks 8 out of 9 Luxury Sports Cars. This ranking is based on our analysis of 28 published reviews and test drives of the BMW Z4, and our analysis of reliability and safety data.The 2010 BMW Z4 is bigger and badder than ever before. Plus, it now features a standard retractable hard top that lowers in just 20 seconds. One of the best all-around roadsters in this highly-competitive class,