Most Reliable Audi – And The One’s That Aren’t

Most Reliable Audi – And The One’s That Aren’t

German cars have a reputation for being luxurious. With that, they also have a reputation for being hard to maintain. But, is this true? Here, we are going to talk about Audi. Audi is one of the most popular car brands in the world today. They are known to be advanced, and well-engineered vehicles. So, what about their reliability? What is the most reliable Audi? stick with us to find out!

Germans are perfectionists. This applies to their cars as well. German cars are some of the most advanced vehicles on the market. However, this has a negative issue as well. German cars are well known for their over-engineered nature. When it comes to reliability, this complexity is concerning.

The same is true for Audi as well. They make good cars, there is no doubt about that. But the reliability of these cars is a hit and miss. Some Audi models are very reliable. On the other hand, some are a nightmare to own. As you can see, the reliability varies between different models. Separating the good ones from the bad ones can be rather difficult. But, don’t worry. We are here for you! By the end of this article, you will be an expert on Audi reliability.

Audi Reliability

Before talking about the most reliable Audi, it’s important to discuss the reliability of the brand as a whole. Audi released their first car in 1921. Since then, Audi has become one of the best luxury car brands in the world. Older Audi models were not that reliable. However, this has changed in the past few years.

most reliable audi

In the modern-day, Audi makes some of the most reliable vehicles around. As a result, Audi vehicles can serve you well for a long time. However, the reliability of a vehicle depends on its maintenance. If a vehicle is not maintained properly, even the most reliable vehicles can develop issues.

How To Maintain An Audi

Audis are highly sophisticated vehicles. Regular maintenance helps to keep your Audi in the best working condition. Regular service of an Audi consists of the following tasks.

Changing Engine Oil

Engine oil is one of the most important fluids in an Audi. The function of engine oil is to lubricate the internal components of the engine. Without lubrication, friction is created between the components. This can result in permanent damage to the engine of your Audi. Engine oil prevents this, while also extending the lifespan of the internal parts.

Oil changes are carried out in a scheduled manner. This means, that an oil change should be performed after 5,000 – 10,000 miles. The exact mileage varies between different Audi models. You can find this milage in the service manual of the vehicle. An oil change can even be performed at home. Changing the oil as recommended will help you to ensure your Audi’s reliability.

Tire Changes

The tires are the only thing that’s connecting your car to the road. No matter how good a car is, without good tires, it can’t perform well. In the same way, tire issues can lead to big accidents as well. This can be a danger to you and other people on the road as well.

So, it is important to replace the tires of an Audi at the correct time. We suggest checking out a variety of Audi tires at NeoTires. The regular lifespan of a car tire is between 60,000 – 70,000 miles. This can vary depending on how hard you drive your vehicle. Road condition also has an effect on tire wear.

There are different tires designed for different seasons and scenarios. Selecting the appropriate tire for the season is essential for preventing accidents. Some of the different tire types on the market are,

  • Summer Tires
  • Winter Tires
  • All-season Tires
  • Run Flat Tires
  • Off-Road Tires

Choosing the right tire for your vehicle is important to ensure the reliability of your Audi.

Checking The Battery

The battery is responsible for all the electronic functions of an Audi. A faulty battery is a common problem on many Audi vehicles. Faults in the battery can cause many issues. Failed starts, headlight malfunctions, and electronic malfunctions are some of the most common battery issues. But, weather conditions and inactivity cause a battery to degrade over time.

However, this can easily be avoided. All you have to do is to check the battery regularly. Batteries typically last between 3 – 4 years. This depends on the types of batteries. After that time, the battery should be replaced. All in all, regular inspections and recharging will help to keep your Audi battery in perfect working order. With that, let’s move over to the next part of our discussion.

Most Reliable Audi Model

Throughout its 100-year history, Audi has made mostly reliable vehicles. But, there are some models more reliable than others. A number of these vehicles are from the past few years. Are you curious about the most reliable Audi model? If so, this section is dedicated to you.

Most Reliable Audi #1 –  Audi A4 (2012 – 2013)

The Audi A4 is one of the most popular Audi models around the world. This mid-size sedan is one of the best sellers of the company. Earlier Audi A4 models suffered from poor reliability. But, with the 2012 – 2013 generation, Audi improved the reliability of the A4 quite a lot. Not only that, the reliability of the A4 has increased even more beginning with the 2017 model.

Most Reliable Audi  #2 –  Audi A6 (2010)

The 2010 Audi A6 was one of the most powerful sedans of its time. It was powered by a turbocharged V6 engine. The A6 also had an AWD option. This generation of the A6 is another reliable Audi. However, newer versions of this vehicle are even more reliable. With time, 2010 A6 models have depreciated in value. One in good condition can now be had for around $13,000. If you are looking for one of the most reliable Audi vehicles, the A6 deserves your attention.

Most Reliable Audi #3 –  Audi A5 (2018 – 2019)

The A5 is based on the A4 platform. But, there is one major difference between the two models. The A4 is a sedan, while the A5 has coupe styling. The A5 can also be had as a convertible. The A5 is also a powerful vehicle. Not only that, the reliability record of this vehicle is great as well. If you are looking for a stylish and reliable Audi, the A5 is the vehicle for you.

Most Reliable Audi #4 – Audi Allroad (2019)

The Audi Allroad is one of the most unique Audi models for sale today. This wagon is also based on the Audi A4 platform. However, it trades the sedan body with that of a crossover. As a result, the Allroad has more cargo capacity than the A4.

Older generations of the Allroad were known to have horrible reliability issues. However, that time has long been past. Newer Allroads are some of the most reliable Audi models money could buy. This is especially true with the 2019 Allroad. This model year has received great reliability scores. Not only that, a comfortable ride paired with a new and improved interior are features of this vehicle.

Most Reliable Audi #5 – Audi Quattro (1983)

The Quattro is one of the most influential vehicles ever made. This is the vehicle that put AWD on the map. Audi first introduced the Quattro in 1980. Initially, it was created as a purpose-built rally car. Needless to say, this was a huge success. The Quattro dominated the rally scene. It won 8 WRC races, cementing its legacy.

The Audi Quattro was famous in the consumer market as well. All-wheel drive practicality combined with a stylish exterior made this one of the most popular cars of its time. The most reliable Audi Quattro is the 1983 model. Cars from this year are well known to cover high miles. But, maintaining a Quattro is a costly affair. Parts are difficult to find, and maintenance is costly. However, the Audi Quattro is a great choice if you are looking for a classic and reliable Audi.

Most Reliable Audi #6 – Audi A3 (2009)

The A3 is the entry-level model of the Audi lineup. Most of the time, these cars were not very reliable. However, the 2009 model is an exception. The 2009 Audi A3 is one of the most reliable vehicles you can buy today. This car is fuel-efficient, has great features, and can now be bought for as little as $5000.

Most Reliable Audi #7 – Audi Q5 (2019)

In the past few years, SUVs have dominated the car market. The Q5 is Audi’s competitor in the compact luxury SUV class of this market. This SUV has a seating capacity of five people. It can handle some light off-roading as well.

most reliable audi

When it comes to the reliability front, some Q5 models are more reliable than others. The most reliable ones are the Q5s made in 2019. Along with reliability, the 2019 model brought some other upgrades as well. These include increased performance and upgraded styling.

Most Reliable Audi #8 – Audi Q7 (2020)

The Q7 is the biggest SUV offered by this German manufacturer. The most reliable Audi Q7 is the 2020 model. The Q7 is one of the best driving full-sized SUVs for sale. It also has three-row seating, which makes it a great choice for modern families. For a reliable, spacious, and luxurious experience, the Q7 is the way to go.

Most Reliable Audi #9 – Audi RS (2018)

The RS6 is the more performance-oriented version of the A6 sedan. Powered by a 4.0 liter turbocharged V8, the 2018 RS6 is one of the most reliable Audi performance cars. In fact, this car is more reliable than the A6. Older models of the RS6 were not as reliable as the version Audi put out in 2018. If you are in the market for a reliable performance sedan, check out the 2018 Audi RS6.

Most Reliable Audi #10 – Audi TT (2019)

As the final entry, we have picked the nimble Audi TT sports car. The TT is the small brother of the R8 supercar. It is powered by a turbocharged four-cylinder engine that puts out more than 200HP. Paired with a lightweight body, the TT is one of the best handling cars on the market. In terms of reliability, the 2019 model year stands out from the rest.

The engine is one of the main factors that affect the reliability of a vehicle. This is true for Audis as well. So, we thought of discussing the most reliable  Audi engines with you. So, let’s head over to that section, shall we?

Most Reliable Audi Engine

There have been many Audi models throughout the years. As you might have guessed, different vehicles used different engines. However, some of these engines are more reliable than others.

1.8-Liter T EA113

The owner of Audi is the Volkswagen group. Because of this, most Volkswagen engines are found in Audis as well. The 1.8 liter and 2.0-liter turbo engines fall into this category. These four-cylinder engines can be found in Audi models made in the early to mid-2010s.  This includes the likes of the Audi A4 and the first-generation Audi TT.

These four-cylinder turbo engines are regarded as some of the most reliable Audi engines ever made. Still, there are some reliability issues with them. Carbon build-up, PCV valve failure, and thermostat housing failure are some of them. But with proper maintenance, these engines can serve you reliably for years to come.

4.2-Liter V8

The first-generation Audi R8 was powered by the 4.2-liter V8 engine. This engine can also be found in the  B6 generation of the Audi RS4. This version of the engine had some reliability issues. These were mainly related to the timing chain tensioner. Carbon deposits were another common issue with these V8 engines.

a reliable engine

However, these issues were later fixed. As a result, the B8 Audi S5. RS5 and R8 do not have any reliability issues. If you are looking for a reliable Audi with a powerful V8, this engine is worth considering.


The VR6 engine is another creation of Volkswagen. A 3.2-liter version of this engine can be found in the Audi TT as well as in the A3. On the other hand, the Q7 SUV is powered by a larger, 3.6-liter version of the same engine. Early VR6 engines had issues with the ignition coil pack and coolant pipes. However, these troubles have been fixed in recent versions.

3.0-Liter Supercharged V6

This is another reliable 6-cylinder engine offered by Audi. This engine can be found under the hood of many Audi models. The Q5, Q7, A6, A7, and A8 can be taken as examples. This engine also had some issues early on. Water pump leaks were the most common issue among them.

However, these issues were fixed in 2012. After that model year, this engine has become one of the most reliable Audi engines ever.  Plus, this engine does not suffer from typical Audi issues like high oil consumption and timing chain issues.

Audi A4 Reliability

AS we mentioned earlier, the Audi A4 is one of the most popular sedans in the world. This popularity has remained since its debut in the late 1990s. The newest Audi A4 comes with a luxurious interior. Not only that, the A4 is equipped with advanced technological features. The Audi virtual cockpit is one such feature. Nonetheless, there are some common reliability problems with the Audi A4 sedan. Next, we will go through them one by one.

Oil Use

Excessive oil usage is one of the most severe problems that affect the Audi A4. In fact, this issue is common in almost all model years. The 2011 Audi A4 is the most affected out of them. Burning of oil and excessive oil usage can set in at around 64,000 miles. To get this issue fixed, you will have to pay around $6000.

Engine Failure

Engine failures are a less widespread issue than the excessive oil usage we discussed earlier. The model year most affected by this issue is 2012. An engine failure is one of the worst things that can happen to a vehicle. If this happens to your A4, you are looking at a repair bill of around $6500. An Audi A4 engine failure can occur around the 66,000-mile mark.

Faulty Pistons

One of the most costly Audi A4 issues is piston failure. This issue is extremely rare. However, some 2012 Audi A4s have been affected by this. Audi A4 piston problems can occur at around 48,000 miles. This is relatively low mileage for issues like this to occur. It can cost upwards of $8000 to get this issue fixed.

Although there have been some severe reliability issues, the Audi A4 is still regarded as one of the most reliable Audi models.  If you want to purchase the most reliable Audi sedan, the A4 is the way to go.

Audi Q3 Reliability

The Audi Q3 is a popular choice among compact SUV buyers. It is affordable and offers great comfort. However, there are some common reliability issues with this SUV. The most common engine problem is timing chain failure. This is a severe issue, and if not fixed properly it can cause catastrophic harm to the engine.

The Audi Q3 suffers from some transmission issues as well. The dual-clutch automatic transmission can wear down easily, causing some issues. But, with proper maintenance, these reliability issues can be minimized.

Audi Repair Costs

When compared with other vehicles, the repair cost of an Audi is relatively high. This is due to the high cost of spare parts. Because of the high-quality nature of these Audi vehicles, they tend to use spare parts made from high-quality materials. Not only do these materials cost a pretty penny, but sometimes they can take a while to arrive as well.

However, proper maintenance can help you greatly reduce the maintenance cost of an Audi. Servicing the vehicle at proper intervals and replacing worn parts without hesitation is important if you wish to keep your vehicle in the best working condition. With that, let’s look at some of the most common Audi issues and their repair cost.

1. Electrical Issues

Electrical failures are a common issue among Audi vehicles. Symptoms of electrical failures include digital dashboard failures and faulty lights. The cost of fixing electrical issues on an Audi ranges from $30 to $1200.

a rally car

2. Issues With The Ignition System

If your Audi suffers from a misfire, faulty spark plugs are the root cause of it. This is another common Audi engine issue. However, fixing this issue is rather simple. All you have to do is to replace the spark plugs and tune the engine down to its factory specs. A spark plug for an Audi can cost anywhere between $2 – $12.

3. Oxygen Sensor Faliure

Oxygen sensors are another component known to fail on Audis. If this sensor is damaged, you will have to replace it with a new one. An Audi oxygen sensor replacement can be done at home. Depending on the model, the price of an Audi oxygen sensor ranges from $133 – $167.

4. Oil Leaks

Audis can leak oil from two places. One of them is the camshaft tensioner. The other is the valve cover gasket. The only way to fix this issue is to replace the parts entirely. Depending on the part, fixing an oil leak from an Audi often costs more than $1000.

10 Facts about Most Reliable Audi Cars

  1. Audi is a German automobile industry giant that aims to be one of the most likable luxury manufacturers in the 1990s.
  2. The reliability of a car is determined by engineering and maintenance.
  3. The most reliable Audis were based on data from J.D. Power, RepairPal, What Car?, and other respected vehicle dependability studies.
  4. Audi’s dependability nowadays is average at best due to the complexity of its engines, transmission, and other components.
  5. With modern Audis, maintenance is crucial, and investment in maintenance will make it serve you well for a long time.
  6. The most reliable Audi cars are the A3, A4, A6, TT, Q5, e-Tron, Q7, RS4, R8, and A8.
  7. The Audi A8 is the most reliable luxury car compared to the equivalent S-Class Mercedes-Benz due to simpler issues and less expensive repair costs.
  8. The Audi R8 has issues with the V10 engine, carbon buildup in the intake ports and valves, and the Magnetic Ride suspension.
  9. The Audi Q7 is one of the most reliable luxury SUVs with a reliability rating of 96.6%, but it has problems with ignition coil packs, worn CV boots or purge valves, timing chains, and fuel pumps.
  10. Audis are not challenging to maintain, but quality parts are pricey, and the manufacturer requires the use of special tools, making vehicle maintenance more complicated and expensive.

Conclusion For Most Reliable Audi

Audi is a name synonymous with luxury. However, the reliability of these vehicles is a factor that is rather doubtful. With this article, our goal was to clear up some of the doubts you may have about the reliability of Audi vehicles.

We started off this article by talking about the reliability record of the Audi brand. After that, we moved on to a discussion about the most reliable Audi models ever produced. Later on, we told you about the most reliable Audi engines. In the final sections, we looked at the maintenance cost of Audi vehicles.

FAQS On Most Reliable Audi

Here are some popular FAQs:

Who Makes Audi

The parent company of Audi is the Volkswagen group. This group also owns other major manufacturers like Lamborghini, Porsche, and Bently.

Where Is Audi Made

Audi originates from Germany, and most of its vehicles are made there as well. However, there are Audi production facilities located in Mexico, Slovakia as well as in Hungary.

Are Audi Reliable

Older Audi vehicles suffered from poor reliability. However, modern Audi models are known to be reliable.

Is Audi A Good Car

Audis’ are powerful, luxurious, and technologically advanced vehicles. With proper maintenance, these vehicles can serve you reliably for a long time.

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