Learn about the new 2.0L Turbocharged e-Torque engine for the 2018 Jeep JL Wrangler
The EPA categorizes the 2.0L Turbocharged Wrangler models as "Hybrid Vehicle - Gasoline," which refers to the turbo 2.0-liter's standard mild hybrid eTorque system that includes a 48-volt Belt Start Generator system.
Benefits of that system reflected in the turbo-four Wrangler's city fuel economy. The 2018 Jeep Wrangler two-door equipped with the 2.0-liter is rated at 23/25/24 mpg city/highway/combined. That's 5 mpg more than the same body style equipped with 3.6-liter Pentastar V-6 and eight-speed automatic in the city, though only 2 mpg better on the highway. Meanwhile, the four-door Wrangler Unlimited with the four-cylinder is rated 22/24/22 mpg, which is 4 mpg better in the city and 1 mpg better on the highway than its V-6 counterpart.