The Audi RS7 Performance is a vicious $152,000 supercar wrapped in a luxury sedan

I never liked the Audi A7 much. Since the German automaker first introduced it as the Sportback concept at the Detroit Auto Show in 2009, and later produced the hulking, four-door, four-passenger car in 2010, I saw the A7 as the red-headed stepchild of the Audi brand. You’ll have to excuse the clichéd expression, but […]