Way back in 2006, customers could walk into a U.S. Audi dealership and choose between an A3 five-door hatchback, an A4 Avant, an A6 Avant, and the A6-based Allroad. Even with journalists' best efforts, wagons and hatchbacks still aren't flying off the lots like pfannkuchen. First the Allroad disappeared, and now the A4 and A6 Avants and the A3 hatchback are going away next year. But luckily for those buyers who aren't SUV-inclined, Audi is bringing back the Allroad for 2013, this time based on the A4 platform. Although it is based on Audi's smaller platform, the 2013 Allroad is just slightly bigger than the 2006 A6-based car, and it has a far more fuel efficient, but less powerful, engine. Previous Allroads were equipped with either the famous 250-horsepower, twin-turbo 2.7-liter V-6 or the 300-horsepower, 4.2-liter V-8. The 2013 Allroad is powered by a turbocharged 2.0-liter I-4 with 211 horsepower. Interestingly, the 2.0 liter puts out the same 258 lb-ft of torque as the older 2.7 lite