The Infiniti QX is a five-door luxury SUV that has been in production since 1997. The QX4 edition ceased production in 2003, and the current QX56 edition has been available since 2004.

This model is available in two- or four-wheel drive with a 5.6-liter V8 engine and electronic seven-speed automatic transmission. It produces up to 400 hp at 5,800 rpm and 413 lb-ft torque at 4,000 rpm, and receives between 14 city and 20 highway miles per gallon.

Features of the QX56 include tinted glass windows, remote engine start, heated leather seating, 13-speaker Bose Premium Audio System with two subwoofers, CD player, DVD entertainment, speed-sensitive volume control, Bluetooth connectivity, iPod integration and XM Radio with free trial subscription. One great feature is the voice-activated touchscreen navigation system, which includes a Zagat Survey Restaurant Guide, real-time weather and traffic information and much more.

The latest model, which begins at $57,200, is available in Moonlight White, Liquid Platinum, Platinum Graphite, Black Obsidian, Dark Currant and Mountain Sage.