With its imposing stance and rugged styling that's a bit bolder than that of other full-size SUVs, the 2009 Nissan Armada stands out in looks but not necessarily performance or practicality. Revamped for the 2008 model year, the Nissan Armada returns for 2009 with its standard 5.6-liter V-8 engine producing 317 horsepower and 385 pound-feet of torque, as well as a sprinkling of revised equipment and package offerings.