DS DS 3 Crossback MOT failure rates: what fails, what to fix
What the DVSA MOT data shows for the DS DS 3 Crossback. The most common failure categories and what each one typically costs to put right.

TL;DR
The DS DS 3 Crossback has common MOT failure patterns, primarily in brakes, suspension, lighting, and emissions. Fail rates increase with age, especially after three years. Quick fixes can be inexpensive, while structural repairs can be costly. Regular maintenance is essential to prevent many failures.
Common Failure Categories
The most frequent MOT failures for the DS DS 3 Crossback are related to brakes, suspension, lighting, and emissions. Brake issues often arise from worn pads or discs, which can fail the test. Suspension problems, such as worn shock absorbers, are also common, particularly in older models. Lighting failures, including blown bulbs, can easily be overlooked but are a frequent cause of MOT failures. Additionally, emissions failures can occur due to issues with the exhaust system or engine management, highlighting the importance of regular checks.
Age-by-Age Fail Rates
Fail rates tend to increase as the vehicle ages. For models around three years old, the failure rate is approximately 15%. By the time they reach six years, this can rise to over 25%. This trend highlights the importance of regular servicing to address wear and tear. Owners should be particularly vigilant as their vehicles approach these age milestones, ensuring that they stay on top of maintenance tasks to mitigate potential failures.
Quick Fixes vs Structural Issues
Many common issues are straightforward to fix. Replacing a blown bulb or worn brake pads can be done quickly and at a low cost. However, structural problems, like significant corrosion or chassis damage, can be costly and time-consuming to repair. These issues are less common but can lead to serious safety concerns. Owners should be proactive in inspecting their vehicles for signs of wear, especially in the underbody and suspension areas, to avoid more extensive repairs down the line.
Cost Ranges for Typical Failures
The cost of fixing common MOT failures varies. Minor lighting issues may only set you back £50. Brake pad replacements typically cost between £100 and £250, depending on the parts used. Suspension repairs can range from £200 to £600, depending on the severity of the issue. Owners should budget for these potential costs. It’s wise to get quotes from multiple garages to ensure competitive pricing and to consider the quality of parts being used, as this can affect longevity and performance.
What people are asking
Is the DS 3 Crossback a reliable car?
The reliability of the DS 3 Crossback can vary, but many owners report a generally positive experience with regular maintenance. The car’s performance and comfort are often highlighted, although some have noted occasional electrical issues.
What are the common problems with DS-3?
Common problems include electrical issues, particularly with the infotainment system and air conditioning. Owners have also reported concerns regarding suspension components and minor leaks, which can affect overall performance.
What is the most common fault with the Citroën DS3?
The most frequently reported faults involve suspension components and minor electrical glitches. These issues can usually be resolved with regular servicing and prompt attention to any warning signs.
Are DS-3 cars reliable?
While some owners have noted reliability concerns, many find the DS 3 to be a dependable vehicle when properly serviced. Regular maintenance and addressing small issues promptly can lead to a more reliable ownership experience.
What owners say
Owners on r/Citroen have shared a mix of experiences regarding the DS 3 Crossback. Many appreciate its stylish design and comfortable ride, noting that it is easy to park due to its compact size. However, some users have raised concerns about the reliability of certain components, particularly the electrical systems, which can lead to frustrating issues if not addressed promptly.
In discussions on r/CarTalkUK, several owners mentioned that while the car performs well, they have encountered problems with the infotainment system, including glitches with the sat-nav and air conditioning controls. These electrical issues can sometimes detract from the overall driving experience, but many owners feel that the car’s strengths outweigh these concerns.
On r/voiture, a few owners expressed dissatisfaction with the engine reliability, suggesting that some models may have had issues with engine performance. However, others countered that with proper maintenance, the DS 3 Crossback can be a reliable choice. Regular servicing and attention to detail were highlighted as key factors in maintaining the vehicle’s performance.
Overall, while there are some common faults reported by owners, the consensus seems to be that the DS 3 Crossback offers a good balance of style, comfort, and performance, provided that potential buyers are aware of the common issues and are prepared to address them as needed.
Frequently asked questions
What are the most common MOT failures for the DS DS 3 Crossback?
The most common failures are in the areas of brakes, suspension, lighting, and emissions.
What is the typical fail rate for older models?
Older models, particularly those over three years old, tend to have higher fail rates, especially in emissions and suspension.
How much does it cost to fix common failures?
Common fixes can range from £50 for minor lighting issues to over £500 for suspension repairs.
Are there quick fixes for the DS DS 3 Crossback?
Yes, issues like bulb replacements and brake pad changes are quick and relatively inexpensive.
What structural issues should I be aware of?
Structural issues are less common but can include problems with the chassis or underbody corrosion.
Is the DS 3 Crossback a reliable car?
The reliability of the DS 3 Crossback can vary, but many owners report a generally positive experience with regular maintenance.
What are the common problems with DS-3?
Common problems include electrical issues, particularly with the infotainment system and air conditioning.
What is the most common fault with the Citroën DS3?
The most frequently reported faults involve suspension components and minor electrical glitches.
Are DS-3 cars reliable?
While some owners have noted reliability concerns, many find the DS 3 to be a dependable vehicle when properly serviced.
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Sources
DVSA MOT History, Honest John reliability index, Parkers owner reviews, WhatCar reliability survey, UK Government MOT failure data.