Is the Mercedes-Benz GLA reliable? Honest answer.
Is the Mercedes-Benz GLA a reliable car? What the MOT failure data, owner forums and reviews say, with year-by-year notes.
Yes, broadly. The Mercedes-Benz GLA generally offers a reliable driving experience, but there are specific years and issues to be aware of. MOT pass rates vary, and some model years have reported more problems than others.
Common issues include electrical faults and air conditioning problems.
The 2018 and 2019 models are among the most reliable.
Average repair costs for common issues range from £150 to £500.
MOT pass rates are mixed, with some years performing better than others.
MOT Pass Rates
The Mercedes-Benz GLA has shown varied MOT pass rates. According to the UK Government MOT failure data, the GLA’s overall pass rate sits around 80%. However, certain years like 2015 and 2016 have reported higher failure rates, primarily due to electrical issues and suspension problems.
Common Failure Modes
Common faults reported by owners include issues with the air conditioning system, electrical faults, and engine management system failures. The 2015 and 2016 models are particularly prone to these issues. Owners on forums have noted that addressing electrical faults can be costly, with repairs averaging between £200 and £500.
Year-by-Year Analysis
- 2015-2016: These early models have higher failure rates, mainly due to electrical and suspension issues.
- 2017: Improvements were made, leading to a better reliability rating.
- 2018-2019: These models are generally regarded as the most reliable, with fewer reported issues.
- 2020 onwards: Newer models continue to perform well, but it’s essential to check for any recalls or software updates.
Owner Feedback
Owner reviews on platforms like Parkers and Honest John indicate a mixed experience. While many appreciate the GLA’s comfort and driving dynamics, others highlight concerns with reliability, especially in earlier models. The consensus suggests that thorough checks on service history and common faults can help mitigate risks.
FAQs
What are common issues with the Mercedes-Benz GLA?
Common issues include electrical faults, problems with the air conditioning, and engine management system failures.
Which model years are the most reliable?
The 2018 and 2019 models tend to have better reliability ratings compared to earlier versions.
What is the average cost to fix common issues?
Fixing electrical issues can cost between £200 to £500, while air conditioning repairs can range from £150 to £400.
How does the GLA perform in MOT tests?
The GLA has a mixed MOT pass rate, with some years performing better than others.
Is the GLA worth buying used?
Yes, but it is advisable to check the service history and any common faults beforehand.
Sources
- DVSA MOT History
- Honest John reliability index
- Parkers owner reviews
- WhatCar reliability survey
- UK Government MOT failure data
Frequently asked questions
- What are common issues with the Mercedes-Benz GLA?
- Common issues include electrical faults, problems with the air conditioning, and engine management system failures.
- Which model years are the most reliable?
- The 2018 and 2019 models tend to have better reliability ratings compared to earlier versions.
- What is the average cost to fix common issues?
- Fixing electrical issues can cost between £200 to £500, while air conditioning repairs can range from £150 to £400.
- How does the GLA perform in MOT tests?
- The GLA has a mixed MOT pass rate, with some years performing better than others.
- Is the GLA worth buying used?
- Yes, but it is advisable to check the service history and any common faults beforehand.
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Sources
DVSA MOT History, Honest John reliability index, Parkers owner reviews, WhatCar reliability survey, UK Government MOT failure data.