The 2012 Nissan Armada is a full-size SUV offered in three trim levels, including the entry-level SV, midrange SL and top-of-the-line Platinum. Base SV models come well equipped with 18-inch alloy wheels, side-step rails, rear parking sensors, dual-zone automatic climate control, rear climate controls, an eight-way power driver seat, a tilt-only steering wheel and power-adjustable pedals. Also standard is an eight-speaker sound system with an in-dash six-CD changer and an auxiliary audio jack. Opting for the Driver package adds foglights, a power liftgate, an auto-dimming mirror, Bluetooth, a rearview camera and an 11-speaker Bose sound system with satellite radio and rear audio controls. SVs with four-wheel drive come standard with this package. The Armada SL includes the above equipment plus 20-inch alloy wheels, an auto-leveling rear air suspension, a roof rack, keyless ignition/entry, leather upholstery, heated front seats and a power-folding third-row seat.