Summary: Building on the charms of its A5 and S5 coupe siblings the 2013 Audi RS5 asserts its range-topping position with excellent design, exhilarating yet unintimidating performance and an iconoclastic spirit. It also commands a $10,000 premium versus its primary competitors. Is the RS 5 is worth the cost? KBB's Micah Muzio analyzes the situation in this video.