To find the horsepower of a 2008 Audi A3, you can:
* Check the vehicle's owner's manual: The manual will list the engine specifications, including horsepower.
* Look up the information online: Websites like Edmunds, Kelley Blue Book, and Autotrader provide detailed car information, including engine details.
* Contact an Audi dealer: They can provide specific information about the engine specifications for your year and model.
Please note that the horsepower will vary depending on the specific engine trim level of the 2008 Audi A3.