The Dodge Caliber uses a family of 4-cylinder engines (the "World Engine"). They were built with Mitsubishi and Hyundai. The 1.8-liter (148 HP) and 2.0-liter (158 HP) are standard. A 2.4-liter (172 HP) is used in R/T models. The sporty SRT-4 uses a 285 HP turbocharged 2.4-liter engine...