Unless your specific model recommends premium, many older Audi models will perform just as well on regular fuel as they will on premium. No matter the premium fuel status, though, both gas types contain additive detergents, which clean the engine and support optimal performance.26 Jul 2020
What happens if I put regular gas in my Audi?
Audi vehicles are made to run on premium gasoline because of their direct-injection technology and turbocharged engines. Without using premium fuel, you can damage your Audi's engine and even cause severe damage if you don't fill up with regular gas when it's recommended.23 Aug 2021
Can you put regular gas in an Audi?
Generally, most modern vehicles can safely run on regular gasoline. Unless your specific model recommends premium, many older Audi models will perform just as well on regular fuel as they will on premium.26 Jul 2020
What happens if I put the wrong gas in my Audi?
If you usually fill your tank up with 87-octane gasoline and you accidentally put in a higher octane blend (say, 91, 92, or 93), don't worry. You're actually filling your car or truck with a different blend of gas, which means it will burn differently in your engine.9 Nov 2015
What happens if I put 87 gas in an Audi?
Higher-octane gas stands up to higher compression before detonation, which means less chance of engine combustion occurring at the wrong time. On occasion, this may happen, but it's unlikely to harm the vehicle. If it happens too much, it can damage the engine.26 Jul 2020
Can you run 87 in an Audi?
Audi "recommends" using 91 octane gas but "requires" using no less than 87 octane.
What gas does 2018 Audi Q5 take?
When it comes to octane grades, Audi is pretty clear and straightforward about the preferred choice: Premium grade fuel (91 and up). Audi Q5 owners stand in agreement with the company, saying premium grade fuel is the best option for this beautifully crafted vehicle.
What happens if you put regular gas in Audi Q5?
Running on Regular or Low-Grade Fuel Your Audi Q5 will run on regular. You are highly likely to experience a loss in fuel economy, degradation of your timing belt (over time) and knocking sounds. Your fuel lines could also be negatively affected. Many Audi Q5 owners also warn of possible engine damage in the long run.