last updated on October 25, 2012 at 1:33 pm
Audi S8 and BMW Alpina B7 both cost over a 1,00,000 dollars. In this quest which super sedan actually rules the category. Both the cars produce over 500 bhp. Can the rear-wheel drive BMW Alpina B7 take on the Quattro all-wheel drive of Audi's S8?