BMW has long been known for being the best when it comes to high performance luxury sedans. For nearly 3 decades, the M3 has been, pound-for-pound, the best performance sedan due to its perfect weight distribution, blend of luxury and performance. But Alfa Romeo has recently revealed its new Ferrari-powered Giulia QV. This new Giulia features a 510 hp, twin-turbo V6, a 50/50 weight distribution and a six-speed manual matted to a RWD system. WHEW! Do you think BMW should be nervous?