The base engine is a 3.0-liter inline-6 making a strong 355 hp and 365 lb-ft of torque. There is an HST model that makes 395 hp and 406 lb-ft. Mild-hybrid technology helps it save fuel while cruising. The 3.0-liter turbodiesel V-6 makes 254 hp and a hefty 443 lb-ft of torque.