ASTON Martin’s DBX has entered the final stages of development. The British brand’s first SUV will be powered by a 550hp 4.0 litre twin-turbo V8 – the most powerful V8 in the current line-up. Testing has been taking place at Aston Martin’s two key engineering centres at Silverstone and the Nürburgring. Cornering speeds at the latter German track have been recorded as…
