To find this information, I recommend:
* Checking the official Audi website: Search for the 2012 Audi S5 model and look for its technical specifications or a "dimensions" section.
* Consulting a car review website: Websites like Edmunds, Kelley Blue Book, Car and Driver, and Motor Trend often provide detailed dimensions for vehicles, including legroom.
* Using a car dimensions website: Websites like Autobytel or Carfolio provide comprehensive data about cars, including their dimensions.
Keep in mind that legroom can vary slightly depending on the trim level and options selected for the vehicle.
