The Platfrom is The A6-derived, all-wheel-drive RS7's unibody is eighty % steel, twenty % aluminium to fight curb-weight bloat. And The Powertrain is a 560-hp version of the reverse-breathing four.0-liter twin-turbo V-8, with boost turned up to seventeen.4 psi, runs through associate degree eight-speed automatic and a Quattro system with a nominal 40/60 front-rear torsion split. A stop-start system and cylinder deactivation carry fuel economy into the mid-20s, claims Audi. 2014 Audi RS7's price around $90,000 Mid-2013 as a 2014 model.
