In an automotive world overflowing with people-movers and off-roaders that can cram in up to eight occupants, Mercedes-Benz offers a seven-seater called Viano.<br /><br />Based on the Vito van and priced from $62,000, it delivers all the features you'd expect from Mercedes, like first-class safety, climate-control air-conditioning, the choice of turbo-diesel or V6 engines and even, in the top-spec $69,000 Ambiente, leather trim.