* 2.5L 5-cylinder: This was the base engine, producing 170 horsepower and 177 lb-ft of torque.
* 3.6L VR6: This engine was available on the SE and SEL trims, producing 280 horsepower and 258 lb-ft of torque.
* 2.0L TDI Clean Diesel: This was a turbocharged diesel engine, available on the TDI trim, producing 140 horsepower and 236 lb-ft of torque.
To determine the exact engine in a specific 2012 Passat, you'd need to know the trim level or consult the vehicle's documentation.
