Skip to main content
GB
MOT
Checkup
9 Models Available

Mercedes Benz MOT Check

Check MOT history for any Mercedes Benz by registration number, or explore MOT pass rates and common failures across 9 Mercedes Benz models.

UK

Free, instant, no sign-up required.

78.0%

Avg Pass Rate

9

Models

181

Data Sets

Good

Reliability

View Mercedes Benz Common MOT Faults & Repair Costs

About Mercedes Benz MOT Reliability

Mercedes Benz has 9 models in the UK MOT testing database, with an overall average pass rate of 78.0%. This is a solid result that sits around the UK average, though some individual models perform significantly better than others.

The most reliable Mercedes Benz models by MOT pass rate are SLC (91.9%), GLA (88.0%), and S-class (83.7%). If you are looking for a used Mercedes Benz with the best chance of a clean MOT, these models are worth considering.

Before buying any used Mercedes Benz, we recommend checking the full MOT history by registration number. This will show you every test result, advisory, and failure since 2005 — giving you a clear picture of how the vehicle has been maintained. You can also check for write-off history, outstanding finance, and mileage anomalies.

Mercedes Benz Models — MOT Pass Rates

Select a model to view detailed MOT reliability data, common failures, and mileage statistics.

SLC

2016–2021

MOT Pass Rate91.9%

GLA

2014–2020

MOT Pass Rate88.0%
Top failure: Tyre tread depth not in accordance with the requirements

S-class

1984–2021

MOT Pass Rate83.7%

SLK

1996–2016

MOT Pass Rate77.3%
Top failure: A spring or spring component fractured or seriously weakened

B-class

2005–2020

MOT Pass Rate76.6%

Sprinter

1993–2024

MOT Pass Rate76.3%

Citan

2012–2020

MOT Pass Rate74.8%

A-class

1998–2021

MOT Pass Rate74.0%

Vito

1996–2024

MOT Pass Rate72.4%

MOT Guides for Mercedes Benz Owners

Common MOT Failures

The most common reasons vehicles fail their MOT and how to avoid them.

MOT Checklist

Pre-MOT checklist to improve your chances of passing first time.

Advisory vs Failure

Understanding the difference between MOT advisories and failures.

See detailed fault analysis for Mercedes Benz

Mercedes Benz MOT — Frequently Asked Questions

Common questions about Mercedes Benz MOT checks and reliability.

What is the average MOT pass rate for Mercedes Benz?
The average MOT pass rate across all Mercedes Benz models is 78.0%. This is based on 181 data sets covering 9 models.
How many Mercedes Benz models have MOT data available?
We have MOT reliability data for 9 Mercedes Benz models, including pass rates, common failure points, and mileage statistics.
What are the most reliable Mercedes Benz models?
The most reliable Mercedes Benz models by MOT pass rate are: SLC (91.9%), GLA (88.0%), S-class (83.7%). View each model page for detailed failure analysis.
How do I check the MOT history of a Mercedes Benz?
Enter your Mercedes Benz's registration number in the search box at the top of this page. You will instantly see the full MOT history including pass/fail results, mileage readings, advisories, and any dangerous defects — completely free.
What are common MOT failures on Mercedes Benz vehicles?
Common MOT failures vary by model and age. Click on any Mercedes Benz model listed on this page to see its specific top 5 failure points, failure rates, and which components are most likely to cause problems.

Check Your Mercedes Benz's MOT History

Enter a registration number for the full MOT history — free and instant.

UK