At the heart of each and every 2007 Ford Expedition is a 24-valve, 5.4-liter V8 pushing 300 horsepower at 5,000 rpm and 365 lb.-ft. of torque at 3,750 rpm. An all-new six-speed automatic transmission delivers engine output to the rear wheels, or when equipped with Control Trac’s automatic locking hubs and two-speed transfer case, to all four wheels. Regardless of which drivetrain is selected, Expedition buyers are taking home a hefty rig weighing between 5,578 and 6,155 pounds, but which can tow 9,200 pounds.