Redesigned for 2018, the Navigator one-ups its Ford Expedition sibling, featuring more luxury and showmanship. The cabin of the new Navigator is quiet, elegant-looking, and full of high-tech features. There is a bit of a rocking feeling at low speeds, but the ride improves and is more comfortable on the highway. Handling, however, is cumbersome, even for a large SUV. The twin-turbo V6 generates 450 hp and is paired with a 10-speed automatic transmission. This combination easily moves the Navigator down the road and is capable of towing 8,300 pounds. The front cabin is roomy and comfortable, and rear passengers are pampered with heated seats and a variety of connectivity features. The power running boards help passengers climb in. Rear-wheel drive is standard, with four-wheel drive optional.