The Mercedes E-Class Coupe is one of the best looking and most desirable large coupes on sale. It's roomier than a BMW 6 Series and comes packed with more plush materials, too. It's also available as a four-door saloon and a practical estate which are reviewed separately. The Mercedes E-Class Coupe's cabin looks and feels light years ahead of the rather old-fashioned 6 Series. Its swooping dashboard comes with lashings of aluminium, unvarnished wood trims