Audi’s RS7 four-door super-coupe and the RS6 Avant super-wagon are two exemplary examples what’s possible when you stuff entirely too much horsepower into an otherwise understated executive express. With a 560-hp twin-turbocharged 4.0-liter V-8, the all-wheel-drive RS7 and RS6 Avant are disturbingly quick, with the RS7 having hit 60 mph in just 3.4 seconds in […]
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Audi Cranks Up Boost on RS7, RS6 Avant for 45-hp Stronger “Performance” Variants
