Just a few months since the reveal of the coupe, Aston Martin has released details on its DBS 770 Ultimate Volante, a limited-run special designed to celebrate the marque’s 110th year.

Aston Martin’s director of vehicle performance and attributes. With a body structure that’s 75 percent stiffer than that of the DBS Superleggera Volante, Aston’s previous flagship V-12 ...