* 2.3L 4-cylinder: This engine produced 160 horsepower and 150 lb-ft of torque.
* 3.0L V6: This engine produced 212 horsepower and 204 lb-ft of torque.
It's important to note that the specific engine offered in a 2006 Mazda MAZDA6 would depend on the trim level and the market where it was sold.