What Is Mg's MOT Pass Rate?
on 23 April 2026
Mg vehicles achieved an overall pass rate of 85.4% in their MOT tests during the period from 2022 to 2024, based on a total of 115,786 tests conducted by DVSA anonymised MOT data. This performance is notably higher than the national average pass rate of 79.6%, indicating that Mg vehicles are generally in better condition compared to other brands when it comes to meeting MOT requirements.
Over the past three years, Mg's MOT pass rates have shown a consistent upward trend:
- In 2022, the pass rate was 82.0% with 81,337 tests conducted.
- By 2023, this had improved to 83.7%, based on 100,642 tests.
- The most recent data from 2024 shows a further increase to 85.4% across 115,786 tests.
This steady improvement suggests that Mg owners are taking better care of their vehicles or that the brand is producing models with fewer initial faults.
Which Mg Models Pass Their MOT Most Often?
Several Mg model variants have been tested extensively over the years, each showing different levels of performance in terms of MOT pass rates:
- ZS EXCLUSIVE VTI-TECH: With a commendable 91.3% pass rate across 5,379 tests, this model demonstrates excellent reliability.
- MG ZS EV (EXCLUSIVE): Also achieving a 91.3% pass rate but over 9,798 tests, indicating high durability and low failure rates among electric variants.
- ZS: At 83.6%, with 17,479 tests performed, this model continues to be reliable but has more room for improvement compared to its EXCLUSIVE counterpart.
- MG TF: With a lower pass rate of 76.8% after 9,668 tests, it shows significant challenges in meeting MOT standards.
- MG 3: Recording an 82.5% pass rate from 17,018 tests, this model is generally reliable but not as impressive as the ZS series.
- MG MGF: The lowest performer at 74.6%, based on 5,564 tests, indicating that this older model struggles to meet MOT criteria.
The average mileage at test varies widely among these models:
- MG TF clocks in at an average of 58,514 miles.
- MG ZS EXCLUSIVE VTI-TECH averages only 24,571 miles per test.
- MG MGF is tested relatively early at around 66,569 miles on average.
This data suggests that newer models are better maintained and less prone to failure during MOT checks compared to older variants.
What Are the Most Common MOT Failures on Mg Vehicles?
Across all vehicles tested, including those manufactured by Mg, several systems consistently fail during MOT inspections:
- Lighting and electrical systems (18.9% national rate) are often cited as a primary cause of failure.
- Suspension issues account for 13.2% of failures.
- Brake problems, at 10.1%, also frequently prevent vehicles from passing their MOT tests.
- Tyres, another critical area, see 7.8% of vehicles failing due to wear or improper maintenance.
For Mg owners looking to improve their chances of a successful MOT test, you should focus on these areas:
- Pre-MOT Checklist: Ensure all lights function correctly and that tyres have sufficient tread depth.
- Tyres: Check for damage and proper inflation levels.
- Wipers and Windshield Washer Fluid: Make sure wiper blades are in good condition and the screen wash reservoir is full.
The average cost of an MOT test in the UK, as set by DVSA, is £54.85 (fixed fee). However, addressing advisories rather than waiting for them to become failures can save money and reduce stress. Common advisories often turn into costly repairs if ignored; thus, proactive maintenance is key.
How to Save Money on Your Mg MOT
To minimize costs associated with MOT testing:
- Pre-MOT Checklist: Regularly inspect your vehicle's lights, tyres, wipers, and screen wash levels.
- Average MOT Cost: Keep in mind the standard fee of £54.85 imposed by DVSA for a successful test.
By addressing advisories before they become failures, Mg owners can avoid unnecessary expenses. This includes staying ahead of regular maintenance schedules to ensure all parts remain in optimal condition. if your vehicle was financed via PCP or HP and you suspect it may have been mis-sold finance, visit mlj.org.uk for guidance on how to proceed.
In summary, while Mg vehicles generally perform well during MOT tests, focusing on preventive maintenance can further enhance their reliability and reduce the likelihood of failures.
Sources
- DVSA Anonymised MOT Testing Data (2022-2024)
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