EcoDiesel engine added to 2021 Jeep Gladiator
(July 11, 2020) AUBURN HILLS, Mich. — The 2021 Jeep Gladiator offers increased torque and driving range with the introduction of the 3.0-liter EcoDiesel V-6 engine. The expected fuel economy ratings will deliver the highest driving range on one tank of fuel ever for Gladiator. The new 3.0-liter EcoDiesel is rated at 260 horsepower and 442 lb.-ft. of torque with engine stop-start (ESS) technology standard.