For ages, the Navigator has been the benchmark for full-size SUVs with an 8-person capacity. But the times are changing, so gone is the big V8 engine, replaced by a 3.5-litre V6 twin turbo that produces an impressive 380 horsepower and 460 lb.-ft. torque. And let's not forget the cabin that contains a myriad of luxury equipment. The Navigator is, in fact, a luxury Ford Expedition.