What is the difference between the Audi A5 and A6 engine?

I am looking for a new car and considering the Audi A5 and A6. Both models have similar features, but I am curious about the differences in their engines. Can someone provide a breakdown or comparison? Thank you.

The biggest difference between the engines in the Audi A5 and A6 is the power output. While the A5 has a 2.0-liter four-cylinder engine, the A6 has a 3.0-liter V6 engine. This results in a significant increase in horsepower and torque, providing a more powerful driving experience.

Another difference to consider is fuel efficiency. The A5 has an EPA-estimated 27 mpg in the city and 34 mpg on the highway, while the A6 has EPA-estimated 24 mpg in the city and 32 mpg on the highway. Ultimately, it depends on your driving habits and priorities.