* 3.3L V6: This was the base engine, producing 170 horsepower and 200 lb-ft of torque.
* 4.0L V6: This was the more powerful option, producing 265 horsepower and 285 lb-ft of torque.
It's important to note that the specific engine in a 2004 Pathfinder will depend on the trim level and the individual vehicle's history. To know for sure, you can check the vehicle's identification number (VIN) or consult the owner's manual.