While most competing full-size SUVs come in an overwhelming array of models, the 2009 Nissan Armada comes only in two well-equipped models--SE and LE--with a choice of two- or four-wheel drive and a standard V8 that's larger and more powerful than most of the competing standard engines. The Armada's V8 also has the flexibility to run on E85, a mix of gasoline and up to 85% ethanol. And with a 28-gallon fuel tank, the Armada has one of the longest cruising ranges among full-size SUVs. The Armada has been named the "most appealing" vehicle in its segment by J.D. Power and Associates, in its annual APEAL study, and was also the top luxury SUV in Strategic Vision's Total Quality Index.