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Ben Pulman,
09 April 2013 11:30
This is new Audi RS6 Avant, a 552bhp rival to the BMW M5, Jaguar XFR-S and Mercedes E63 AMG. It’s also the second of four new Audi RS models due in 2013, but after the disappointment of the first (the RS5 Cabriolet) can the new RS6 deliver? This über Avant is less powerful than its predecessor, but it is faster ...