The fuel economy of a 2011 Chevy Camaro varies significantly depending on the engine and transmission. There wasn't a single engine option. To get an accurate answer, you'll need to specify which engine your Camaro has (e.g., 3.6L V6, 6.2L V8).
You can then find the EPA estimated MPG on sites like fueleconomy.gov (for the US) or similar websites for other countries.
