The 2014 Lincoln Navigator is part of the vehicle's third generation. This full-size luxury SUV is powered by a sole engine option, a 5.4-liter V8 producing 310 horsepower, mated to a six-speed automatic transmission with rear-wheel drive standard and four-wheel drive optional. It comes in two trims: the base and the L. Standard features include a voice-activated navigation system, a 14-speaker surround-sound audio system, and the MyLincoln Touch infotainment system with an 8-inch touch screen. Sync, Bluetooth, and a USB port are also included. Key safety features include front and rear parking sensors, a rearview camera, and Ford's MyKey system, which allows parents to set limits on vehicle speed and audio volume for younger drivers.