* 1.8L 4-cylinder engine: This was the standard engine and produced 132 horsepower and 128 lb-ft of torque.
* 1.8L 4-cylinder engine with Valvematic technology: This optional engine was slightly more powerful, producing 140 horsepower and 128 lb-ft of torque.
The specific engine available in your 2012 Corolla depends on the trim level and other options. You can find out for sure by checking the vehicle identification number (VIN) or looking at the vehicle's owner's manual.