What kind of engine is used in the Audi A3?

I am looking for information on the type of engine used in the Audi A3, including horsepower, fuel economy, and emissions rating.

The Audi A3 comes equipped with a 2.0-liter turbocharged four-cylinder engine, generating 186 horsepower. It also gets an estimated 27 mpg in the city and 36 mpg on the highway, with a low emissions rating of 153 g/km.

The Audi A3 utilizes a 1.4-liter turbocharged four-cylinder engine, delivering 184 horsepower. Its fuel efficiency is impressive, with an estimated 30 mpg in the city and 40 mpg on the highway, and it has a low emissions rating of 147 g/km.

In the Audi A3, you can choose between two different engines. The first is a 2.0-liter turbocharged four-cylinder, capable of producing 228 horsepower. The second is a 1.8-liter turbocharged four-cylinder, with 190 horsepower. Its fuel economy and emissions ratings vary based on the engine choice.