AUDI A8 Buying Guide & Reliability (1999-2020)

AUDI A8 Overview The AUDI A8 is a luxury saloon that has been a prominent model in the automotive market since its introduction in 1999. With a production span that extends to 2020, the A8 has undergone several updates and redesigns, maintaining its reputation for elegance and performance.

Last updated September 08, 2025 1998 words Based on real UK vehicle data

AUDI A8 Overview

AUDI A8 Overview

The AUDI A8 is a luxury saloon that has been a prominent model in the automotive market since its introduction in 1999. With a production span that extends to 2020, the A8 has undergone several updates and redesigns, maintaining its reputation for elegance and performance. A total of 241 registration plates have been recorded for this model, indicating its popularity among UK drivers.

In terms of performance, the A8 boasts an impressive MOT pass rate of 86.3%, reflecting its reliability and the quality of engineering associated with the AUDI brand. However, like any vehicle, it is not without its common issues. The most frequent failures noted during MOT tests include tyres (13 instances), followed by other categories such as brakes (6), suspension (5), and lighting (3).

The A8 is predominantly powered by diesel engines, with 195 units registered compared to 46 petrol variants. This fuel distribution highlights the model's appeal for those seeking efficiency and long-distance capability. The colour distribution of the A8 shows a preference for black (85 units), silver (52), and grey (51), which are the most popular choices among owners.

When examining the year distribution, the model has seen varying numbers of registrations over the years, with the highest recorded in 2014 (23 units) and the lowest in 2001 (1 unit). The average annual mileage for the AUDI A8 stands at 7,705 miles, indicating a moderate usage pattern among its owners.

As of the latest data, 131 units are currently taxed, while 60 are untaxed and 50 are declared SORN. This information is crucial for potential buyers and owners to consider when evaluating the vehicle's status on the road.

Data accuracy is subject to change, and it is advisable to verify current statistics and conditions before making any decisions.

Reliability and MOT Performance

The Audi A8, produced between 1999 and 2020, has established a reputation for reliability, with a notable MOT pass rate of 86.3%. This figure reflects the model's overall durability and the effectiveness of its engineering, making it a solid choice for those seeking a dependable luxury vehicle.

In total, 2,502 MOT tests have been conducted on the Audi A8, with 241 registered vehicles contributing to this data. The most common reasons for MOT failures include issues with tyres (13 failures), followed by other categories (8 failures), brakes (6 failures), suspension (5 failures), and lighting (3 failures). These statistics highlight the importance of regular maintenance, particularly concerning tyre condition and braking systems.

When examining the fuel type distribution, it is evident that the majority of Audi A8 vehicles are diesel (195), while petrol variants account for 46. This preference for diesel may influence the vehicle's performance and maintenance needs, as diesel engines typically require different care compared to petrol engines.

In terms of colour distribution, black is the most popular choice among owners, with 85 vehicles registered in this shade, followed by silver (52) and grey (51). This aesthetic preference may reflect the luxury image associated with the Audi brand.

Regarding tax status, 131 vehicles are currently taxed, while 60 are untaxed and 50 are declared SORN (Statutory Off Road Notification). This distribution may indicate the ongoing popularity of the model, as well as the potential for some vehicles to be off the road for various reasons.

It is important to note that the data presented here is based on available statistics and may not reflect the complete picture of the Audi A8's reliability. Regular maintenance and care are essential for ensuring optimal performance.

What to Check When Buying Used

What to Check When Buying Used

When considering a used AUDI A8, there are several key factors to evaluate to ensure you make a sound investment. With a total of 241 registered vehicles in the UK, it’s essential to be thorough in your checks.

Firstly, review the vehicle's MOT history. The A8 has an impressive MOT pass rate of 86.3%, indicating that most vehicles are well-maintained. However, be aware of common failures. The most frequent issues reported include tyres (13 failures), brakes (6 failures), and suspension (5 failures). Ensure these components are in good condition, as they can significantly impact safety and performance.

Next, consider the fuel type. The majority of A8s on the market are diesel (195), with a smaller number being petrol (46). Diesel models may offer better fuel efficiency, but it's important to assess your driving needs and preferences.

Colour can also influence resale value. The most common colours for the A8 are black (85), silver (52), and grey (51). If you have a preference, it may affect your choice and the availability of vehicles.

Check the vehicle's tax status as well. Out of the 241 registered A8s, 131 are currently taxed, while 60 are untaxed and 50 are SORN. This information can help you understand the vehicle's usage and maintenance history.

Lastly, consider the age of the vehicle. The A8 was produced from 1999 to 2020, with varying numbers of registrations each year. For instance, there are only 2 models from 2020, while 23 are from 2014. Newer models may come with updated features and technology.

Always verify the data and conduct a thorough inspection or consult a professional before making a purchase. This information is based on available data and may not reflect the current market situation.

Running Costs and Specifications

Running Costs and Specifications

The Audi A8, produced between 1999 and 2020, has a total of 241 registered vehicles in the UK. This luxury saloon is available in both diesel and petrol variants, with a significant majority (approximately 81%) being diesel models (195 units) compared to petrol (46 units). This distribution may influence running costs, particularly in terms of fuel efficiency and tax implications.

In terms of maintenance, the Audi A8 boasts a respectable MOT pass rate of 86.3%. However, common failures have been noted, particularly in the tyre category, which accounts for 13 failures. Other notable issues include brakes (6 failures), suspension (5 failures), and lighting (3 failures). These statistics highlight the importance of regular maintenance to ensure reliability.

The average annual mileage for the Audi A8 is approximately 7,705 miles, which can help potential owners estimate their fuel and maintenance costs over time. Additionally, the vehicle's tax status shows that 131 units are currently taxed, while 60 are untaxed and 50 are declared SORN (Statutory Off Road Notification).

Colour preferences among owners lean towards black (85 units), followed by silver (52 units) and grey (51 units). This aesthetic choice may influence resale value and market demand. The distribution of registered vehicles across model years shows a varied interest, with the most units registered in 2014 (23 units) and 2013 (20 units).

It is essential to note that the data presented here is based on the latest available statistics and may be subject to change. For the most accurate and up-to-date information, prospective buyers should consult official sources or vehicle history reports.

Alternative Models to Consider

If you're considering the Audi A8 but want to explore other options, there are several alternative models that may suit your needs. The luxury saloon market is competitive, and various manufacturers offer vehicles that provide similar features, performance, and comfort.

One notable alternative is the BMW 7 Series. Known for its dynamic driving experience and high-quality interior, the 7 Series has a strong reputation among luxury car buyers. It also boasts a range of powerful engines and advanced technology, making it a worthy competitor to the A8.

Another option is the Mercedes-Benz S-Class, which is often regarded as the benchmark for luxury sedans. With its plush interior, cutting-edge technology, and smooth ride, the S-Class offers a compelling alternative for those seeking a premium experience.

For those interested in a more performance-oriented vehicle, the Jaguar XJ is an excellent choice. It combines British elegance with sporty handling, providing a unique driving experience that stands out in the luxury segment.

In terms of reliability, the Audi A8 has an MOT pass rate of 86.3%, which is commendable. However, it is essential to consider common issues reported, such as tyre wear, brake performance, and suspension problems. The A8 has recorded 13 failures related to tyres, 6 for brakes, and 5 for suspension, which potential buyers should keep in mind.

When looking at the fuel types, the A8 predominantly features diesel engines, with 195 diesel registrations compared to 46 petrol. This distribution may influence your choice depending on your driving habits and fuel preferences.

Ultimately, while the Audi A8 is a strong contender in the luxury saloon market, exploring alternatives like the BMW 7 Series, Mercedes-Benz S-Class, and Jaguar XJ can provide you with a broader perspective on what is available.

Disclaimer: The data presented is based on available statistics and may not reflect the most current market conditions. Always verify details with a trusted source before making a purchase decision.

Frequently Asked Questions

Frequently Asked Questions

1. What is the MOT pass rate for the Audi A8?

The Audi A8 has an MOT pass rate of 86.3%. This indicates that the majority of vehicles in this model range successfully pass their MOT tests, reflecting a generally reliable performance.

2. What are the common reasons for MOT failures?

Common failures for the Audi A8 include issues with tyres (13 failures), followed by other categories such as brakes (6 failures), suspension (5 failures), and lighting (3 failures). Regular maintenance can help mitigate these issues.

3. How many Audi A8 vehicles are currently registered in the UK?

There are currently 241 registered Audi A8 vehicles in the UK. This figure represents a diverse range of model years from 1999 to 2020.

4. What fuel types are available for the Audi A8?

The Audi A8 is available in both diesel and petrol variants, with 195 diesel and 46 petrol models registered. This variety allows buyers to choose based on their fuel preference and driving needs.

5. What colours are most popular for the Audi A8?

The most common colours for the Audi A8 include black (85 vehicles), silver (52 vehicles), and grey (51 vehicles). These colours are often preferred for their classic and elegant appearance.

6. How many miles do Audi A8 owners typically drive annually?

Audi A8 owners average an annual mileage of approximately 7,705 miles. This figure can vary based on individual driving habits and usage.

Disclaimer: The data presented here is based on the latest available statistics and may be subject to change. For the most accurate and up-to-date information, please consult official sources.

Data Source: This guide is based on analysis of extensive UK vehicle database in our database, including MOT test results and DVLA records.

Disclaimer: This information is provided for guidance only and is based on historical data in our database. Always verify current vehicle details with official sources and get a professional inspection before purchase.

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