Audi's A5 Coupe and Sportback have always ... Happily, the just-updated RS5 doesn't just build on the looks of its more sedate sibling, but on the performance, too, adding near-supercar speed to those ...

the AMG C63 and Audi RS5. When these two first battled on Head 2 Head four years ago, the mighty Merc’s superior feel was enough to overcome the Audi’s performance advantage. This time out ...