The Aston Martin V8 Vantage N420 hits the roads next monthAston Martin has launched the Aston Martin V8 Vantage N420, a special edition to celebrate Aston Martin’s Nürburgring 24-hour race success’s.The only surprise about the new Aston Martin V8 Vantage N420 is that Aston Martin has chosen to reveal it today rather than this last weekend at Goodwood