The Armada is the biggest and baddest SUV in Nissan's lineup. The base S model starts you off with 18-inch wheels, LED headlights, Tow hitch receiver with prewiring for a trailer brake controller, Cloth upholstery, Dual-zone automatic climate control, Power-adjustable steering column, 12.3-inch center touchscreen, Four-speaker stereo system, Apple CarPlay (with wireless functionality) and Android Auto smartphone connectivity, Driver safety aids for the base S include Forward collision mitigation (warns if a front impact is imminent and applies the brakes if you don't respond in time), Lane departure warning (alerts you if the vehicle begins to drift out of its lane), Rear automatic braking (brakes if sensors detect an imminent collision with an object behind the vehicle), Rear cross-traffic alert (warns you if a vehicle behind you is about to cross your vehicle's path while you're in reverse), Blind-spot monitoring (alerts you if a vehicle in the next lane over is in your blind spot), Adaptive cruise control (maintains a driver-set distance between the Armada and the car in front), Front and rear parking sensors (alert you to obstacles that may not be visible in front of or behind the vehicle when parking). The SV adds to the S equipment with Roof rails, Integrated trailer brake controller (can adjust the trailer's brakes from inside the vehicle), Six-speaker stereo system, Heated front seats, Simulated leather upholstery and Wireless device charging. On top of the SV's features, it adds 20-inch alloy wheels, Sunroof, Power liftgate, Trailer sway damping (adjusts vehicle brakes to help control trailer movement if a trailer begins to sway), Remote engine start, Driver's seat memory settings, Leather upholstery, 13-speaker Bose stereo system, 120-volt household-style power outlet and a 360-degree camera system (gives you a top-down view of the Armada and its surroundings for tight parking situations).