This year, the new Audi A4 gets enhanced dimensions and a body with more refined lines. The interior is much more generous and opulent, with a much more ergonomic dashboard. Under the hood, you will find either a 3,2-litre V6 engine producing 255 horsepower, a 2,0 four-cylinder turbo engine, or a 3,0-litre V6 TDI engine. The 2009 A4 and A4 Avant Audis will appear on Canadian roads this fall.