Is it necessary to use only premium fuel in an Audi A8?

I recently purchased an Audi A8 and I was wondering if it is absolutely necessary to fill it with premium fuel. Will it have any impact on the car's performance or longevity if I use regular fuel instead? Thanks in advance for your help!

Yes, it is highly recommended to use premium fuel in an Audi A8. The high-performance engines in these cars require the higher octane rating to function at their best. Using regular fuel may lead to decreased performance and potentially damage the engine over time.

It's not necessary to use premium fuel in an Audi A8, but it is highly recommended. The car's engine is designed to run on higher octane fuel, which can help maintain its performance and fuel efficiency. However, if you're on a budget, using regular fuel from time to time should not cause any major issues.

I have been using regular fuel in my Audi A8 for years and haven't had any significant problems. The car still performs well and I haven't noticed any decrease in fuel efficiency. However, if you want to get the most out of your car and ensure its longevity, it's better to stick to premium fuel.