A list of 2012’s most fuel-efficient 4WD vehicles? It’s not quite as short as you might think, since strong fuel-economy numbers and four-wheel drive are no longer mutually incompatible in today’s vehicles. As a result, savvy shoppers have a number of well-sorted alternatives when they want both the peace of mind that comes with AWD and the cost savings that come with passing by the pumps, and Autobytel can help pick the best options for a variety of lifestyles. Ranging from a full-size pickup to a premium sport sedan, here’s our Fast Five roster of some of the most fuel-efficient AWD vehicles of 2012.