To find the horsepower of your specific 2012 Audi A6, I recommend checking:
* Your owner's manual: This will have detailed information about your car's engine.
* The Audi website: You can search for your specific model year and trim to find the engine specifications.
* A reputable automotive website: Websites like Edmunds, Kelley Blue Book, or Carfax can provide you with information about different car models and their engines.
Please provide me with the trim level of your 2012 Audi A6 if you want me to try to find the specific horsepower.