Engine power is delivered to the front wheels, or for an additional $1,650, all four alloys through an all-wheel-drive system which can deliver up to 100 percent of the engine's torque to the front or rear axle. Ford's AdvanceTrac traction and stability control technology further aids in the grip effort by cutting power and applying brake pressure as necessary, while four-wheel antilock disc brakes are tasked with stopping the 4,073-lb. Edge. All-wheel-drive versions tack on an extra 200 pounds, and thus benefit from slightly larger front rotors. Each Edge, regardless of trim level or drivetrain, tows up to 3,500 pounds.