Who doesn’t love to drive an Audi, right? Audis have the latest technology integrated into them along with top-notch engines, which ensures a top-notch driving experience.
That being said, you must be wondering if Audi requires premium gas for its engine to operate properly.
You might also want to know if the premium gas will provide better mileage. Let’s find the answers to all your questions about premium gas in Audi one by one.
Does Audi require premium gas?
The cars manufactured by Audi have turbocharged engines along with direct-injection technology. As a result, Audi requires premium gas to run properly. If you use regular fuel instead of the premium one for your Audi, you can risk damaging the engine severely.
The engine of Audi needs premium fuel to run the car without any issue. This is due to the fact that the Audi cars are engineered with turbocharged engines, which need premium gas to function without misfiring.
That being said, you might be eager to know if all Audi models require premium gas. Let’s take a look at which Audi cars thrive on premium gas.
The Audi q3 is a subcompact SUV, equipped with a turbocharged four-cylinder engine that needs regular unleaded gasoline. To achieve better mileage and performance, you can most definitely use premium gas in it.
The Audi q5 will run on normal gas. However, regular fuel can damage the engine in the long run.
The 3-liter engine of the Audi q7 needs premium gas with a 91 rated octane to give the best performance. If you refuel your Audi q7 with normal gasoline regularly, the engine can get damaged permanently.
Audi recommends that you only use premium gasoline in your a3 to get better performance and a premium driving experience.
The Audi a5 is a mid-sized sedan, which has a 200 horsepower turbocharged engine. So, this model of Audi needs premium gas to run without any issues.
It is recommended to use premium gasoline in your Audi a7. However, if you use regular gasoline, the computer of the car will have to adjust to the low-quality fuel.
The Audi a8 is engineered in such a way that it needs high-quality fuel with top-notch additives to run smoothly. So, it is best to use premium gasoline in your Audi a8.
The Audi sq5 provides the best performance with 92-95 gas, which is considered premium gas. This car will however run-on regular gas.
Audi tt is naturally aspirated. As a result, this Audi model will run perfectly on both premium and regular fuel.
What fuel does Audi recommend? Can I put 93 gas in my Audi?
Audi recommends using gas that is rated 91 or above. You can sometimes use lower octane unleaded fuel as Audi cars can automatically adjust to the lower-quality fuel.
However, they strictly recommend not to use gas lower than 87 Octane so that you don’t damage the engine in the long run.
They recommend using premium-grade fuel because the engines of these cars are turbocharged. The turbocharged engines need fuel without any additives to power up the car.
However, regular fuel has some additives in them, which will cause the turbocharged engine to misfire, hampering the overall driving experience.
You can put 93 gas on Audis’ that are high-performing like the R8 model. The 93 rated gas is even better than the premium gas and also more expensive than the premium fuel.
What happens if you don’t use premium gas in Audi?
Audis require premium gas that has zero additives to run their turbocharged engines perfectly. Various things can happen, including permanent damage to different parts if you don’t use premium quality gas in the car.
Let’s find out in detail what will happen if you use regular gas in Audi.
Damage to the engine:
Every Audi car is equipped with a turbocharged engine. These engines are top-notch but very sensitive. This type of engine malfunctions if there are additives in the fuel.
The malfunctioning engine will misfire. The engine misfire leaves a huge impact on the health of the engine.
So, if the engine misfires often, it will get damaged. The damage can also be permanent, which you won’t be able to reverse even with the help of the best mechanic.
Increased gas consumption:
Audis give better mileage when premium quality gas is used. This is because the regular fuel has various additives, which the car will filter out along with some of the fuel.
So, the Audi car will need more gas when you will refuel it with normal fuel instead of premium gas.
The car will suddenly stop:
If you use regular-grade fuel in your Audi, an engine misfire will most definitely occur. The engine can misfire even when you are driving at a high speed.
When the car misfires, it will stop immediately even from a high speed, which will be very dangerous and can cause major accidents.
What Audi’s need premium gas?
Not every Audi needs premium gas for running smoothly. However, there are few models of Audi that require premium gas. If those cars don’t get premium-grade fuel, various parts of the cars will get damaged.
Have a look at what Audi’s need for premium gas:
Audi RS 6 Avant:
The Audi RS 6 Avant is relatively a large wagon. This model is equipped with a turbocharged V8 engine that accelerates from 0 to 60 miles per hour in only 3.7 seconds. It needs premium fuel to run at its full capacity and give better mileage.
The Audi A5 needs premium gas. This mid-sized car comes with a turbocharged engine that has 200 horsepower. If regular fuel is used in this car, the fuel consumption will increase, and the engine can also get damaged.
The Audi R8 is a sports car. This high-performance car needs premium fuel to perform well and achieve the desired speed. This car will misfire if normal fuel is used in it.
Audi RS 7:
The Audi RS 7 is a mid-sized sedan. It will provide the best driving experience when you refuel it with premium-grade fuel, otherwise, the mileage and performance will be below average.
The Audi S6 is a sedan that offers a comfortable ride and comes with a surprising amount of power. It is equipped with a 5.2-liter V10 engine, which needs premium fuel to function effectively and efficiently.
Does premium gas give better mileage on Audi?
There is no guarantee that your Audi will give better mileage if you use premium gas. However, premium gas will most definitely give the expected mileage on Audi.
This is due to the fact that the turbocharged engine used in Audis needs premium fuel for optimal performance and fuel efficiency.
Even if the mileage of the Audi doesn’t increase after refueling it with premium gas, it will give the expected mileage.
If you use regular gas in your car, the mileage will decrease because Audi filters any adhesive in the fuel. As a result, a significant portion of regular fuel will be drained out, reducing the mileage.
Are Audi’s expensive to maintain?
The cars made by Audi are considered high-end and luxury cars. These cars use expensive specialty parts to provide a top-notch driving experience and comfort.
So, it is relatively more expensive to maintain an Audi than most brands. In fact, its maintenance cost is somewhat more expensive than other luxury cars.
According to RepairPal, on average, the annual maintenance cost of Audi is $987. Whereas, the average repair cost among all other brands is $552. As a result, the repair cost of Audis is significantly higher compared to other cars.
Audi requires premium fuel to run its turbocharged engine smoothly. The premium fuel is much costlier than the regular ones. So, the day-to-day usage cost of Audi is also slightly higher than other cars.
In addition, when it comes to Audis, it’s critical to maintain the transmission and change the oil at the right time. If you don’t do so when the time comes, the maintenance cost will increase even more.
Audis need premium gas to offer a smooth and comfortable driving experience. The premium fuel also ensures that Audi’s engine does not misfire while driving. By using premium fuel on Audi, you will get the desired fuel efficiency and overall performance.
I am an automotive enthusiast and have been interested in cars since I was a little kid. I have worked in the automotive industry for many years and have extensive knowledge of vehicles and their engines. I am a father of two and I love spending time with my family.
Read more about the author here.