The 2012 Volkswagen Passat is redesigned with freshened styling, larger dimensions, and new engines. The 2012 Passat is about 4 inches longer in wheelbase and overall length than the 2006-2010 model. Available engines include a 170-horsepower 2.5-liter 5-cylinder, a 140-horsepower 2.0-liter turbodiesel 4-cylinder, and a 280-horsepower 3.6-liter V6.