4AD ,Our unique Z-fold roof system. Faster and lighter, with eight layers of insulation. Opens in a class-leading 6.8 seconds at up to 31mph. #astonmartin #vantageroadster #THRILLDRIVEN,2008 Aston Martin DBS Review & Ratings | Edmunds,The Confusing World of Aston Martin | The Truth About Cars,1957 Aston Martin DB2/4 Drophead Coupe Mk III Wallpapers | SuperCars.net