2011 BMW Z4 sDrive35is To Debut at 2010 Detroit Auto Show

2011 BMW Z4 sDrive35is Picture BMW will top off the Z4 lineup with a new performance model called the sDrive35is.BMW will publicly unveil the new 2011 Z4 sDrive35is roadster in early January at the 2010 Detroit Auto Show. The range-topping Z4 sDrive35is features a new M Sports package that also will be offered on other Z4 variants when the Z4 sDrive35is reaches U.S. dealers in spring 2010. The Z4