The Ford Explorer Timberline didn't die; it just took a gap year. The Explorer Tremor takes everything we enjoyed about the off-road-friendly Timberline and adds an optional 400-hp V-6 as part of the $11,850 Tremor Ultimate package. Otherwise, you're stuck with the base engine, which is a turbocharged 2.3-liter inline-four making 300 horsepower and 310 pound-feet of torque. | Car and Driver