Plain and simple, Subaru wants you to buy more of its cars. In an effort to achieve that goal, the company is updating its lineup, from the Tribeca crossover to the Legacy sedan and Impreza. The Impreza is especially important because, with its smaller dimensions and four-cylinder engine, buyers scared smaller by higher fuel prices may grant the Impreza more consideration than ever before. The continued availability of four- and five-door variants makes it all the more suitable for a variety of prospective owners.