BMW Z4 ROADSTER: The first BMW roadster to feature a retractable hardtop, the new Z4 brings a new level of practicality and style to BMW's little sports car. The two-piece aluminum hardtop improves the driver's range of vision and boosts headroom and interior quiet. Fabrizio Costantini / Bloomberg News; text: Mark Phelan
Friday, November 5, 2010
Hottest cars for 2010
