What is Audi A1's cylinder arrangement?

I am curious about the internal workings of Audi A1's engine. What makes it different from other cars in the same category?

The Audi A1 has a unique cylinder arrangement known as the inline-3 engine. This setup allows for a more compact and efficient design, resulting in better fuel economy and performance.

The Audi A1 has a different engine setup compared to other cars in its category. It utilizes a turbocharged inline-4 engine, providing a great balance of power and fuel efficiency.