Reliability
Audi Q8 reliability: how dependable is it really?
What Audi Q8 owners actually report, by year, plus what MOT data tells us about its reliability.
Updated 4th September 2026 DVSA data: Across 5,104 recorded MOT tests, 8.6% failed.

More on the Audi Q8
The Audi Q8 is generally regarded as a reliable luxury SUV, with most models performing well in terms of dependability. Overall, the Q8 has shown a solid track record since its introduction.
Overview of Audi Q8 Reliability
The Audi Q8, launched in 2018, has quickly established itself as a premium SUV that combines style with performance. Reliability is a key concern for potential buyers, and the Q8 has received commendable feedback in this area.
Factors influencing reliability include the vehicle’s engineering, the quality of materials used, and the effectiveness of Audi’s manufacturing processes. While the Q8 has had its share of minor issues, it has largely avoided major faults that could significantly impact its reliability ratings.
Year-by-Year Reliability Breakdown
2018 Model Year
The 2018 Audi Q8 marks the debut of this luxury SUV, and initial reports indicate a strong start in terms of reliability. Owners have praised its robust build quality and advanced technology. However, early adopters have noted some minor software glitches, particularly with the infotainment system.
Despite these teething problems, the overall feedback has been positive, with many owners appreciating the vehicle’s performance and comfort. Regular maintenance and software updates have helped mitigate early issues, contributing to a solid reliability reputation for this model year.
2019 Model Year
The 2019 Audi Q8 continued to build on the success of its predecessor, with improvements in technology and features. This year saw a slight reduction in reported issues, particularly with the infotainment system, as Audi rolled out updates to address earlier concerns. Owners reported fewer electrical faults, which is a common area of concern for luxury vehicles.
The 2019 model also benefited from a more refined driving experience, with enhancements in suspension and handling. This combination of factors contributed to a strong reliability rating, making it a popular choice among buyers looking for a dependable luxury SUV.
2020 Model Year
The 2020 Audi Q8 maintained its reputation for reliability, with many owners expressing satisfaction with their vehicles. This year saw the introduction of new technology features, including improved driver assistance systems. While some owners reported minor issues with these new systems, they were generally resolved through software updates.
Overall, the 2020 model year has been noted for its solid performance and reliability, with fewer reported faults compared to earlier models. Regular servicing and adherence to maintenance schedules have proven essential in keeping the Q8 running smoothly.
2021 Model Year
The 2021 Audi Q8 continued the trend of reliability, with minimal reported issues. Owners have praised the vehicle’s comfort and performance, with many highlighting the smooth ride and powerful engine options. The introduction of new features, such as enhanced connectivity, has been well-received, although some users experienced initial software hiccups.
Despite these minor concerns, the overall reliability of the 2021 model year remains strong. Audi’s commitment to quality and customer satisfaction has played a significant role in maintaining the Q8’s dependable reputation.
2022 Model Year
The 2022 Audi Q8 has shown continued reliability, with most owners reporting a positive experience. This model year introduced slight design tweaks and additional technology features, which have generally performed well. However, a few owners have reported issues with the advanced driver assistance systems, which Audi has addressed through updates.
The 2022 model has maintained the Q8’s reputation for luxury and performance, with reliability being a key selling point. Regular maintenance and prompt attention to any minor issues have helped ensure that this model year remains dependable.
2023 Model Year
The 2023 Audi Q8 is the latest iteration, and while it is still early to assess long-term reliability, initial reports suggest a continuation of the positive trends seen in previous years. Owners have noted improvements in technology and performance, with fewer complaints about software-related issues.
As with earlier models, regular servicing is crucial for maintaining reliability. Audi’s commitment to quality control and customer feedback has contributed to the Q8’s solid reputation in the luxury SUV market.
Common Issues Faced by Audi Q8 Owners
While the Audi Q8 is generally reliable, some common issues have been reported across various model years. These include minor electrical faults, particularly with the infotainment system and driver assistance features. Some owners have also noted that the air suspension can occasionally be problematic, leading to a bumpy ride if not properly maintained.
Regular servicing and prompt attention to any warning lights or unusual behaviour can help mitigate these issues. Audi’s warranty and service packages often cover many of these concerns, providing peace of mind for owners.
Maintenance Tips for Audi Q8 Owners
To ensure the reliability of the Audi Q8, regular maintenance is essential. Following the manufacturer’s recommended service schedule can help prevent potential issues and keep the vehicle running smoothly. Key maintenance tips include:
- Regular Oil Changes: Changing the oil and filter at recommended intervals helps maintain engine health and performance.
- Check Tyres: Regularly inspect tyre pressure and tread depth to ensure safe handling and fuel efficiency.
- Software Updates: Keeping the vehicle’s software up to date can resolve many minor issues, particularly with the infotainment and driver assistance systems.
- Brake Inspections: Regularly check the brake system, as wear can affect performance and safety.
By adhering to these maintenance practices, Audi Q8 owners can enhance the vehicle’s reliability and longevity, ensuring a dependable driving experience for years to come.
Audi Q8 recall record
11 recalls have been issued for the Audi Q8, between 2019 and 2026.
Checking brake servo
R/2026/168Issued 17 April 2026
On affected vehicles the bolted connection for the push rod between the brake pedal and brake servo may come loose with the risk that it will no longer be possible to stop by using the brake pedal.
Remedy:Check the bolted connection for the push rod between the brake pedal and brake servo and tighten if necessary.
Affects cars built May 2019 to May 2024
Belt buckle rivet missing
R/2025/508Issued 14 November 2025
On affected vehicles an important connection in the seat belt buckle may not have been produced correctly during the assembly process.
Remedy:The belt buckles on both front seats (left and right) must be replaced.
Affects cars built Mar 2025 to Mar 2025
Software update for battery control unit
R/2025/441Issued 10 October 2025
On affected vehicles there may be defective battery modules which may result in a fire hazard when charging the high-voltage battery.
Remedy:Update the software of the high-voltage battery to improve the self-diagnosis capabilities. Vehicle owners are advised to not charge the high-voltage battery using external charging sources and also not use the e-tron modes “Battery charge” and “Battery hold” until the update is applied.
Affects cars built Jan 2021 to Dec 2023
Checking brake lines
R/2024/259Issued 18 June 2024
On affected vehicles the bolts for the brake pressure lines may have been tightened too far. In such cases the bolted connection may fail resulting in brake fluid escaping.
Remedy:Check the bolted connection and replace the brake pressure lines if required.
Affects cars built May 2023 to Mar 2024
7 older recalls not shown.
A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.
Audi Q8 MOT record
From 5,104 recorded MOT tests, 8.6% failed.
| Registered | Tests | Failed | Median mileage |
|---|---|---|---|
| 2022 | 1,042 | 8.5% | 28,881 mi |
| 2021 | 969 | 7.5% | 39,754 mi |
| 2020 | 830 | 9.3% | 44,064 mi |
| 2019 | 1,663 | 9.2% | 55,641 mi |
| 2018 | 600 | 8.3% | 60,174 mi |
Most common reasons for failure
- Tyre tread depth not in accordance with the requirements42.0%
- A tyre seriously damaged24.5%
- a brake lining or pad worn below 1.5mm16.0%
- Brake disc or drum excessively weakened, insecure or fractured9.5%
- A suspension pin, bush or joint excessively worn8.1%
Figures cover every Audi Q8 tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.
Audi Q8 official figures
Median across 13 variants on sale, diesel electric, electricity, electricity / petrol, petrol electric.
- Combined economy
- 27.4 mpg
- WLTP median across variants
- CO2 emissions
- 230 g/km
- Sets the first-year tax rate
- Electric range
- 302 miles
- Manufacturer WLTP figure
Official figures for new cars. Real economy varies with driving, load and conditions.
Frequently asked questions
How reliable is the Audi Q8 compared to other luxury SUVs?
The Audi Q8 generally scores well in reliability compared to other luxury SUVs. However, individual experiences may vary, so it's advisable to check owner reviews and reliability ratings.
What common issues should I be aware of with the Audi Q8?
Some owners have reported issues with the infotainment system and electrical components. Regular maintenance can help mitigate potential problems.
Is the Audi Q8 expensive to maintain?
Maintenance costs for the Audi Q8 can be higher than average due to its luxury status. It's important to budget for servicing and parts, especially if you choose to go through an official dealer.
What warranty does the Audi Q8 come with?
The Audi Q8 typically comes with a three-year warranty, which covers most repairs and defects. Extended warranties may also be available for added peace of mind.
Are there any recalls for the Audi Q8?
Recalls are issued against individual vehicles rather than a model as a whole, so a model-level yes or no would be guesswork. Enter the registration on Honest Car Check and we check the DVSA record for that specific car. Where DVSA holds no status, confirm it with a franchised dealer using the VIN.
How does the Audi Q8 perform in reliability surveys?
The Audi Q8 often performs well in reliability surveys, ranking favourably among its peers. However, it's wise to consult multiple sources for a full view.
What is the average lifespan of an Audi Q8?
With proper care and maintenance, an Audi Q8 can last well over a decade. Regular servicing is key to ensuring its longevity.
Should I consider a used Audi Q8?
A used Audi Q8 can be a good option if it has a full service history and has been well maintained. Always have a vehicle check done before purchasing to assess its condition.
Sources
- DVSA anonymised MOT tests and results (Open Government Licence v3.0)
- VCA new car fuel consumption and emissions data (Open Government Licence v3.0)
- DVSA vehicle safety recalls (Open Government Licence v3.0)