Mercedes SLS v Aston Martin Vantage v Porsche 911 v Lamborghini Gallardo - autocar.co.uk Mercedes SLS v Aston Martin Vantage v Porsche 911 v Lamborghini Gallardo. 190MPH SPECIAL Pictures and details at http://www.autocar.co.uk/News/NewsArticle/AllCars/250564/ 17.06.2010 Autocar@youtube show full text