What is the minimum octane rating required for the Audi A7's engine?

I am planning on purchasing an Audi A7, but I am not sure what type of gasoline I should use for its engine. Can you please advise me on the minimum octane rating that is required for optimal performance?

The Audi A7's engine requires a minimum octane rating of 91. Using a lower octane rating could result in decreased performance and potential engine damage.

I recommend using premium gasoline with an octane rating of at least 93 for the Audi A7. This will ensure that the engine runs smoothly and efficiently.

As a general rule, I always suggest sticking with the manufacturer's recommendation for the minimum octane rating for a specific vehicle. In this case, the Audi A7 requires at least 91 octane fuel.