* 2.0L I4: This was the base engine, producing 138 horsepower and 136 lb-ft of torque.
* 2.0L I4 (with GLS trim): This engine was a little more powerful, producing 148 horsepower and 137 lb-ft of torque.
It's important to note that the specific engine in your 2009 Elantra depends on the trim level.
