What types of engine are available for the Audi A3?

I'm interested in the Audi A3 but I am unsure of the different engine options available. Could someone provide some information on this topic?

The Audi A3 offers a variety of engine options depending on the trim level, including a 2.0-liter turbocharged inline-four, a 1.4-liter turbocharged inline-four, and a 1.8-liter turbocharged inline-four. Each option offers different power and performance capabilities, so it's important to research and test drive to find the right fit for you. As for fuel efficiency, the 1.4-liter engine is the most efficient, with an estimated 34 mpg combined.