With the launch of the new BMW 4 Series Gran Coupe, the choice for BMW consumers becomes harder than ever. On one hand, the Bavarians are offering a .\r \r BMW 4 Series versus the Mercedes-Benz C-Class - Two upmarket luxury sedans: One is a more traditional four-door, the other a five-door hatchback that calls .\r \r .\r \r Web analyst Rob Wing is outgrowing his BMW 1 Series, and not just because of his passion for bodybuilding. He and his wife are hoping to start a family in the .
