Aston Martin DBS Volante versus Mercedes-Benz SLS AMG Roadster; 510bhp Aston takes on 563bhp Merc in the battle of the convertible supercars. Tiff Needell finds out which is faster - and which is more enjoyable - at a rather damp Bedford Autodrome in the video below. For the full feature, and a detailed breakdown of the cars' laps (plus evo's full performance car leaderboard), grab your copy of evo's August 2012 issue - full details here.
Subscribe to evo magazine
Subscribe today to have every issue of evo delivered straight to you. You'll SAVE 39% on the shop price, and get evo for its original cover price for a whole year!
