For the first time since it launched in 1998, the Lincoln Navigator has parted with its V8 and replaced it with an Ecoboost V6 that generates 380 horsepower and 460 lbs.-ft. of torque. The immense and luxurious interior can pamper up to seven people. Now that it can tow 4,182 kg (9,920 lbs.) while maintaining reasonable fuel economy for a vehicle of its size, this hefty SUV can now hold its own against the category leaders produced by GM.