* 2.4L 4-cylinder engine: This was the standard engine, producing 173 horsepower and 166 lb-ft of torque.
* 3.6L Pentastar V6 engine: This was an optional upgrade, generating 283 horsepower and 260 lb-ft of torque.
So, depending on the specific trim level and configuration, the "base engine size" of a 2011 Dodge Journey could be either 2.4L or 3.6L.