* 2.3L Duratec I4: This was the standard engine, producing 153 horsepower and 152 lb-ft of torque.
* 3.0L Duratec V6: This was an optional upgrade, offering 200 horsepower and 205 lb-ft of torque.
So, depending on the specific trim level and options selected, the base engine size could be either 2.3 liters or 3.0 liters.
