2014 Audi A6 TDI
Isaac Bouchard The Audi A6 was my second chance to sample the wonderful 3.0-liter, 240hp turbodiesel engine that is sprinkled like frugal fairy dust throughout the company’s US lineup. I first spent time with it in the A8L large sedan, tested here; it is also available in the A6’s five-door sibling, the A7, and in … Read more