Overview of the 2.0L Engine The 2.0-liter inline-4 engine used in the Jeep Compass, Jeep Patriot, and Dodge Caliber is part of Chrysler’s World Engine family, co-developed with Hyundai and Mitsubishi. This engine was designed to balance fuel efficiency, reliability, and affordability for compact crossover SUVs and hatchbacks produced between 2007 and the early 2010s. While not a high-performance motor, …