Audi Q5 MOT failure rates: what fails, what to fix
What the DVSA MOT data shows for the Audi Q5. The most common failure categories and what each one typically costs to put right.

TL;DR
The Audi Q5 has common MOT failure issues, particularly with brakes, suspension, lighting, and emissions. Understanding these problems can help you budget for repairs and ensure your vehicle stays roadworthy.
Top failure categories: brakes, suspension, lighting, emissions.
Older Q5 models (5+ years) see increased failure rates.
Lighting issues can cost around £100 to fix.
Suspension repairs may exceed £600.
Regular maintenance can prevent many common failures.
Common MOT Failure Categories
The Audi Q5 frequently fails its MOT due to issues with brakes, suspension, lighting, and emissions. Common problems include worn brake pads and discs, particularly in models from 2012 to 2016. Suspension components, such as bushes and dampers, may also wear out, especially in vehicles over five years old. Additionally, lighting failures, including malfunctioning bulbs and misaligned headlights, are prevalent and can lead to MOT failures if not addressed.
Age-By-Age Fail Rates
MOT failure rates for the Audi Q5 tend to increase with age. Models aged 0-3 years have a relatively low failure rate, often below 10%. However, this rate can jump to over 20% for vehicles aged 5-7 years. By the time the Q5 reaches 8 years or older, failure rates can exceed 30%, primarily due to wear-related issues. This increase in failure rates highlights the importance of regular maintenance and timely repairs as the vehicle ages.
Cost of Common Repairs
Repair costs vary significantly depending on the issue. Lighting failures, such as blown bulbs, can typically be resolved for around £100. Brake repairs, including pad and disc replacements, may cost between £200 and £400. Suspension repairs can be more expensive, with costs ranging from £400 to £600 or more, depending on the specific components that need replacing. In some cases, more complex electrical issues can arise, leading to higher repair costs, particularly in models with advanced technology features.
Quick Fixes vs Structural Issues
Many common MOT failures can be addressed with quick fixes. Replacing bulbs or adjusting headlight alignment is often straightforward. However, structural issues like rust or corrosion can be more serious. Older Q5 models, particularly those from 2010 to 2012, may suffer from chassis rust, which requires more extensive repairs and can be costly. Owners should be vigilant about inspecting their vehicles for signs of rust, especially in areas prone to corrosion.
Regular Maintenance Tips
To keep your Audi Q5 MOT-ready, regular maintenance is essential. Check your lights and brakes frequently, and address any issues promptly. A thorough inspection of the suspension and undercarriage can help identify potential problems before they become serious. Keeping up with scheduled services can also significantly reduce the likelihood of MOT failures. Additionally, maintaining proper tyre pressure and ensuring that your tyres have adequate tread depth can help improve overall safety and performance.
What people are asking
Are Audis Q5 reliable?
The Audi Q5 generally has a good reputation for reliability, but some owners report issues with specific models and years. Regular maintenance and timely repairs can enhance reliability.
Which year of Audi Q5 is the best?
Many buyers consider the 2018 model to be one of the best due to its updated features and improved reliability. It offers a good balance of performance, comfort, and technology.
Which Audi Q5 to stay away from?
Models from 2013 to 2017 have been flagged for common issues, so potential buyers may want to be cautious. It’s advisable to check the service history and any previous repairs before purchasing.
Is an Audi Q5 a good car to buy?
Overall, the Audi Q5 is seen as a solid choice for a premium SUV, offering a blend of comfort, performance, and practicality. Many owners appreciate its interior quality and driving experience.
What owners say
Owners on r/AudiQ5 often praise the Audi Q5 for its luxurious interior and stylish design, noting that it feels more premium compared to other SUVs in the same category. However, some express concerns about reliability, particularly with older models. Many users recommend preventive maintenance, such as regular oil changes and timely repairs, to keep the vehicle in good condition.
In discussions on r/Audi, potential buyers considering models from 2018 to 2023 report mixed reviews about reliability. While some owners have had positive experiences, others mention issues that could arise, such as electrical faults and excessive oil consumption. It’s suggested that buyers research specific years and models to avoid problematic versions.
Common faults mentioned by owners include timing chain tensioner failures and sunroof leaks, particularly in models from 2013 to 2017. Buyers in UK communities have flagged these issues, indicating that they can be costly to repair. As a result, many recommend avoiding these specific model years if reliability is a top priority.
In r/CarTalkUK, some owners highlight the Q5’s fuel efficiency and ease of driving, particularly praising its all-wheel-drive system. However, they also caution that while it ticks many boxes for comfort and performance, potential buyers should be aware of the quirks typical of German vehicles.
Frequently asked questions
What are the most common MOT failure reasons for the Audi Q5?
Brakes, suspension, lighting, and emissions are the top failure categories.
How do failure rates change with age?
Older models generally see higher failure rates, particularly after 5 years.
What is the average cost to fix common issues?
Typical costs range from £100 for lighting issues to £600+ for suspension repairs.
Are there quick fixes for common failures?
Yes, many lighting and minor brake issues can be fixed quickly and cheaply.
What structural issues should I be aware of?
Rust and corrosion can become significant in older models, especially around the chassis.
Are Audis Q5 reliable?
The Audi Q5 generally has a good reputation for reliability, but some owners report issues with specific models and years.
Which year of Audi Q5 is the best?
Many buyers consider the 2018 model to be one of the best due to its updated features and improved reliability.
Which Audi Q5 to stay away from?
Models from 2013 to 2017 have been flagged for common issues, so potential buyers may want to be cautious.
Is an Audi Q5 a good car to buy?
Overall, the Audi Q5 is seen as a solid choice for a premium SUV, offering a blend of comfort, performance, and practicality.
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Sources
DVSA MOT History, Honest John reliability index, Parkers owner reviews, WhatCar reliability survey, UK Government MOT failure data.