BMW Z4 will be revamped

The highly esteemed BMW Z4 will be revamped wherein its main feature will be the aluminium rooftop which is also convertible. Before the new design, the Z4 comes with hard case or convertible but only has a soft top. The new aluminium rooftop convertible will only take at least 20 seconds to open and close. The rooftop could be controlled either from the dashboard or with a remote control.But