Audi A6 2019 to 2024: common problems and what to know

TL;DR

The 2019 to 2024 Audi A6 has common issues, especially with electrical systems and sensors. If you’re considering one, check for these problems during your inspection to ensure a reliable purchase.

Key facts callout

• Common issues: Electrical failures, brake sensor problems, and door latch malfunctions.
• Reliability: Generally reliable, but electrical systems can be troublesome.
• Infotainment: Glitches and system shutdowns have been reported.
• Maintenance costs: Higher than average for luxury vehicles, particularly for electrical repairs.

Engine and gearbox

The Audi A6 from 2019 to 2024 features a variety of engines, including petrol, diesel, and hybrid options. Most owners find the engines smooth and powerful, enhancing the driving experience. However, earlier models may exhibit gearbox issues, such as hesitation during gear changes and rough shifting, which could necessitate software updates or mechanical repairs.

The mild-hybrid system, aimed at improving fuel efficiency, has also been problematic for some owners, with moisture ingress leading to performance issues. Regular maintenance is crucial to keep the engine and gearbox functioning optimally, so verify the service history before purchasing.

Electrics and electronics

Electrical issues are a major concern for the 2019 to 2024 Audi A6. Many owners report problems with the infotainment system, including glitches and total shutdowns, especially in the 2019 models. These malfunctions can be particularly frustrating while driving.

Brake sensor problems are another common issue, with some drivers experiencing false alerts that can be bothersome. Additionally, door latch malfunctions have been reported, where the driver’s door fails to latch securely. This poses a safety risk and may require prompt attention.

If considering a used A6, ensure that the electrical systems have been thoroughly inspected and are functioning properly.

Body and suspension

The Audi A6’s bodywork is generally well-constructed, featuring high-quality materials and a premium finish. However, some owners have reported water ingress in the rear lights, which can lead to electrical issues if not addressed. Regular inspections for leaks and moisture build-up are recommended.

In terms of suspension, the A6 offers a comfortable ride, but some drivers have noted that the air suspension may be prone to failure. This can result in an uncomfortable driving experience and potentially costly repairs. If the vehicle you are considering has air suspension, confirm it has been adequately maintained.

What people are asking

What are the common problems with the 2019 A6? Common problems include electrical system failures, brake sensor issues, and door latch malfunctions.

What is the most common problem with the Audi A6? Electrical issues are frequently reported, particularly with the infotainment and safety systems.

Which year is the Audi A6 most reliable? Reliability tends to improve in later models, with 2022 and 2023 versions showing fewer reported issues.

Is the Audi A6 2019 a good car? While the A6 offers a luxurious experience and strong performance, potential buyers should be aware of the electrical issues reported by some owners.

What owners say

Sentiment on forums and Reddit indicates that while many owners appreciate their Audi A6 for its performance and luxury, there are significant concerns regarding electrical issues. Users often express frustration with the infotainment system, particularly in the 2019 model. Some owners report positive reliability experiences, especially those who maintain regular service. However, there is a consensus that potential buyers should be cautious and ensure any used A6 has been well cared for.

Should you buy a 2019 to 2024 Audi A6?

If you are considering a 2019 to 2024 Audi A6, it can be an excellent choice for those seeking luxury and performance. However, be mindful of the common issues, particularly with electrical systems. A thorough inspection and complete service history are vital to avoid potential pitfalls. If you find a well-maintained example, the A6 can offer a rewarding driving experience. Just be prepared for possible maintenance costs, especially related to electrical repairs.