It’s a shame that infomercial pitchman Billy Mays passed away just as Mercedes-Benz is launching the performance version of the 2010 E-class, because he would have done an excellent job of touting the many uses for the new and improved 2010 E63 AMG. “The 518-hp V-8,” Mays would say in his booming voice, “rockets you from 0 to 60 mph in 4.4 seconds, making quick work of sports cars with less than half the seating. And you can still use it every day to pick Junior up from school and drop Grandma off at the library.” Not that the E63 is the sort of car that would be hawked via cable-TV ads, but it does promise a “You won’t believe your eyes!” combination of performance and usability. There are no easy payments, however, despite the fact that when the E63 goes on sale in October, pricing should fall below that of its predecessor. Expect to pay just under $88,000 to start.