In celebration of the 30th anniversary of the Sport Quattro, Audi will present its legitimate successor at the 2013 IAA in Frankfurt. The Audi Sport Quattro concept show car continues the grand Quattro tradition with a stunning coupe design and plug-in hybrid drive with a system output of 700 hp. The plug-in hybrid drive makes the Audi Sport Quattro concept a breathtakingly dynamic coupe with power flowing through a modified eight-speed tiptronic to the Quattro powertrain that features a sport differential on the rear axle. According to the applicable standard, the show car consumes on average 2.5 liters of fuel per 100 kilometers (94.09 U.S. mpg). For more information please visit audiusanews.com.