Every Expedition is powered by a single-overhead-cam 5.4-liter V-8 that is rated at 300 horsepower and 365 pound-feet of torque. A new, six-speed automatic transmission is standard equipment. It is available with either rear-wheel drive or electronically engaged four-wheel drive. A Class III trailer hitch is standard. The Expedition offers towing capacities in the 9000-pound range. Safety equipment includes front-seat frontal and side-impact air bags, three-row head-protection curtain air bags, anti-lock braking, and electronic stability control with anti-rollover technology.For 2007, the Ford Expedition has been largely redesigned.