How Reliable Are Audis? Here’s Everything You Need To Know

Audi has been a popular brand in Europe and the rest of the world, but just how reliable are our cars? Is Audi reliable? This is the exact guide you’ve been waiting for.

Audi has been an absolute leader in the luxury market with few close competitors. It’s the number one brand by market share in Germany and is the second-largest luxury brand (behind Mercedes-Benz). Audi has earned this success through its excellent quality, premium technology, and sporty driving experience.

When looking at automotive reliability data from J.D. Power and Associates (JDP), Audi has a V-shaped score, with the majority of their cars scoring in the 80th percentile. This means that for every 80 cars who bought an Audi, 20 had a problem with their car. The rest still excel in performance.

In this article, we’ll go over everything from the perfect service to what you should expect when your Audi breaks down, and more. We’ll also cover the common cost of maintenance so that you can prepare for your upcoming annual service

Common Service Tasks to Make Your Audi Reliable

Besides being renowned for its luxury, engineering, and high performance, Audi has a list of common tasks that you can perform to make your car become even more reliable.

A woman driver checking the oil level in a car engine.

These include:

  1. Measuring the fuel efficiency of your Audi’s engine. This can be done through a simple trip to your local gas station.
  2. Performing a tire rotation. The tires on your Audi should be rotated every 5,000 miles with the tires in the front going to the back, and vice versa. When putting on the new tires, you should inflate them to the recommended pressure (usually around 35 psi) while making sure that they are balanced accordingly.
  3. Changing your oil. This is one of the easiest tasks to do – simply pour a bottle of engine oil into your engine and you’re set!
  4. Tightening the lug nuts. When changing your tires, make sure that the lug nuts are well tightened so that your tires won’t fall off. A wrench should be used for this task.
  5. Checking your tire pressure regularly. This ensures that there is enough air in your tires and gives you a chance to catch problems sooner rather than later.
  6. Checking your brake pads. Make sure that you inspect your Audi’s brake pads and make note of whether or not they need to be replaced. Your local mechanic will help you with this.
  7. Checking your suspension components. With Audi, you have to remember to check the condition of your suspension systems on a regular basis. If they are worn out, the car will be more prone to being damaged by road wear and tear.
  8. Changing your coolant once a year (or every 3,000 miles). Make sure you change the coolant for your Audi whenever you change your oil so that air does not get trapped in the coolant.
  9. Reattaching your gas cap. This is an easy check to do that will improve the performance of your Audi’s engine.
  10. Checking, cleaning, and replacing air filters once a year for better performance. Also, make sure that the air inlet is not too clogged so that air can flow freely into your engine bay!

Audi Maintenance Costs

In order to make your Audi reliable, it’s important to keep your car in tip-top shape. The following maintenance tasks are the most common to do (or are the most time-consuming):


You’ll most probably want to fill up your car several times during the year. This can run you up a bit of money if you don’t drive it often! You can calculate how much gas you will use by using this simple formula:

🧮 miles driven x your average fuel economy = total amount of gas used in gallons
An Audi car cruising the road.


This is a one-time cost when buying your Audi. Depending on your insurance rate and the high performance of your Audi, you may pay more or less on this. This can vary drastically depending on what state you live in and what type of car insurance you have (comprehensive or liability).

Maintenance and Repairs

Some models of Audi are more prone to repairs than others – this depends on the model you have purchased and how old it is. However, a regular maintenance check will help prevent problems from arising with your vehicle.

The repairs that you will be paying for will vary by what is wrong with your car and how long it has been down. The average cost of a simple repair can range from $100-$2,000 depending on the level of difficulty with the repair. Hoses, belts, and cables are expensive when they need replacement due to wear and tear.


This is a good replacement price for your Audi’s battery as it will last you about three years or 30,000 miles of driving. Expect to pay more for batteries that have a shorter life span.


You may expect to pay the full price of a tire when replacing it, but you should expect to pay only about $500 for your Audi’s tires. Also, expect to replace them every three years with low-wear tires. For high-performance tires, you can go up to roughly $1,000 each time.

Black Audi tire.

Common Unexpected Audi Repair Issues

Here are some of the most common repair issues that you might come across with your Audi.

1. Cooling System Maintenance

Like any other car, heat is an important process for an engine. Too much heat is bad for any vehicle, but in the case of Audi cars, they have several cooling systems that can break down and lead to overheating.

Car radiator cooling system.

The most common cooling systems included in your Audi are:

  • Fan and clutch assembly
  • Fan(s) and shroud assembly
  • Water pump
  • Thermostat and housing assembly
  • Radiator and hoses

Each of these has its own unique problems. The fan and shroud assembly can get clogged with debris so it causes an issue. The water pump can fail and lead to overheating. The thermostat might malfunction and cause your engine to overheat

2. Transmission and Engine Issues

Your Audi has three different engines that are commonly found in its models: the 1.8L and 2.0L turbocharged in-line 4-cylinder, the 3.0L V6, the 4.2L V8, and the 5.2L W12 (only in the A8).

The 1.8L and 2.0L turbocharged in-line 4-cylinder engines are very popular and have been used since the early ’90s. They can last for a long time if you take care of them properly, but eventually, they will begin to malfunction from age.

The 3.0L V6 was used in the Audi A4 and other non-S4 Audi models. These can last for 200,000 miles, but there are some things to watch out for that could cause your transmission to fail. The 4.2L V8 is seen in the S4, A6, A7, and some other Audi models of recent years. The 5.2L W12 is used in the A8, which is a luxury sedan.

3. Air Conditioning Issues

If you have a more recent Audi model, the air conditioning may be included in the price when you purchase your car. However, if yours is older or does not work properly, you may need to pay to have it repaired or replaced. On average, this costs between $250 and $1,000.

4. Brakes and Rotors

Along with exhaust systems, brakes are one of the parts of your Audi that will be most frequently replaced. The rotors are one of the first things that go out, as they become warped due to friction from your brake pads. It’s important to keep an eye on these and replace them when needed.

When you get your brakes replaced, it’s important to make sure that you are using Audi parts for this repair. It’s very common for people to use a cheaper substitute – this will cause damages to your brakes and the pads.

5. Engine and Transmission

The engines in your Audi are the most expensive parts of these cars, so it’s important that you take care of them properly so they last. An engine failure is an issue that can lead to expensive repairs, as you need to take your car into the shop for several hours.

Audi Q5 45 TFSI engine.

The transmissions can also cause issues, and it is common for drivers to damage their transmission when they go over bumps or highways. If you want to know more about the parts of your Audi’s engine and transmission, check out our article about this subject.

6. Exhaust System

Your Audi is an older car model that has been around for a while. So it’s probably not surprising that the exhaust system would need some work at some point in time. It’s important to know what happens when you make a mistake with your exhaust system.

Improper set-up of your muffler can cause issues for you. This is because if it isn’t properly set up, you’ll have issues with the sound coming out of your car or even in excessive heat. In addition, it can also affect the way that your car runs by causing there to be too much back pressure on the engine.

7. Wheel and Tire

Any time you go over a bump in the road, you can damage your wheel bearings and your tires. If you don’t give them enough care, they will eventually become super thin. This will make it hard for your tire to support itself when you drive down a hill.

8. Interior Parts

There are some parts of the interior in your Audi that can be prone to issues. The most common ones include the airbags, the trim pieces, and other parts that are attached to the doors. In general, these parts only need to be replaced when they malfunction.

9. Heater and Air Conditioning

The heater or air conditioning in your Audi car is quite common to go out over time. Heater repairs usually cost between $200-$500, and air conditioning repairs can cost between $600-$800. These are just averages, but you should have an estimate of each of these services from the dealership before you make your final decision on what parts will need to be worked on.

Audi auxiliary heater/ventilation.

10. Steering Column

The steering column in your Audi can break down over time due to age. If you do not have regular maintenance for it, you may be able to fix the issue yourself with the component removed from your car and a new part installed. The cost of this service can range from $500-$5,000.

11. Utility and Exterior Mirrors

The exterior mirrors in this car are very similar to those on most cars made within the same period of time. The only difference is that they have an additional feature called the “memory function” where they will automatically adjust to the length of your arm after a period of time.

The memory function can also cause issues with these mirrors, as they could get clogged with dirt and debris. Here are some steps you can take to fix this issue:

  • Take out the small screws that hold the mirror in place.
  • Take out all the excess metal inside of your mirror.
  • Use a wire brush to clean it out if necessary.
  • Reinstall the mirror and use an adhesive to keep it in place.

12. Windshield Wipers and Washers

The windshield wipers in your Audi can also be prone to issues over time. It is important that you replace these whenever you notice they are not operating properly. The cost of this repair can range from $100-$200, which is just an estimate – this all depends on the model of the car you have and what part it might be that is malfunctioning.

13. Stereo

The stereo in your Audi is no different than that of any other car. The only difference is that you will pay more for older cars because they tend to have more features and options. Some models of stereos will last for up to three generations of Audis. If yours is newer, however, you can be sure that it will last for about five years before needing to be replaced if properly maintained.

Bang & Olufsen 3D sound system for Audi.

14. Trunk Lid

The trunk of any car eventually wears out. If yours is getting old, there are some things you can do to prevent damage to your trunk lid. First, you can use rustproofing on the hinges. If that doesn’t work, you can take a hammer to it. With these instructions in mind, if your trunk lid does break down over time, you should be able to repair it yourself for free.


Audi is a reliable vehicle that is known for its prestige. But relying on this reputation can be dangerous. The manufacturer will likely never admit to the possibility of issues with their cars. This is why it’s important that you learn about the different parts of your car and what to do if something goes wrong with them – this way you can fix them yourself, rather than taking them into a shop.

Audi maintenance is a straightforward thing to do. If you take the time to maintain your car and make the right choices when it comes to parts, you should be able to get more life out of it. Not only will your car last longer, but you’ll feel safer on the road as well.

In case you are interested in a maintenance service or need any seek advice about your Audi, you can leave a comment or ask a question to our highly experienced Audi service team.

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About Matthew Webb

Hi, I am Matthew! I am a dedicated car nerd! During the day, I am a journalist, at night I enjoy working on my 2 project cars. I have been a car nerd all my life, and am excited to share my knowledge with you!

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