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4 Models Available

Micro MOT Check

Check MOT history for any Micro by registration number, or explore MOT pass rates and common failures across 4 Micro models.

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Free, instant, no sign-up required.

91.9%

Avg Pass Rate

4

Models

18

Data Sets

Excellent

Reliability

View Micro Common MOT Faults & Repair Costs

About Micro MOT Reliability

Micro has 4 models in the UK MOT testing database, with an overall average pass rate of 91.9%. This places Micro among the more reliable manufacturers on UK roads, with the majority of models achieving above-average MOT pass rates.

The most reliable Micro models by MOT pass rate are Compact Car Smart (92.8%), Smart 40 (92.7%), and Smart 30 (91.8%). If you are looking for a used Micro with the best chance of a clean MOT, these models are worth considering.

Before buying any used Micro, 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.

Micro Models — MOT Pass Rates

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

Compact Car Smart

1999–2003

MOT Pass Rate92.8%

Smart 40

1999–2002

MOT Pass Rate92.7%

Smart 30

2000–2002

MOT Pass Rate91.8%

Smart

1998–2003

MOT Pass Rate90.8%

MOT Guides for Micro 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 Micro

Micro MOT — Frequently Asked Questions

Common questions about Micro MOT checks and reliability.

What is the average MOT pass rate for Micro?
The average MOT pass rate across all Micro models is 91.9%. This is based on 18 data sets covering 4 models.
How many Micro models have MOT data available?
We have MOT reliability data for 4 Micro models, including pass rates, common failure points, and mileage statistics.
What are the most reliable Micro models?
The most reliable Micro models by MOT pass rate are: Compact Car Smart (92.8%), Smart 40 (92.7%), Smart 30 (91.8%). View each model page for detailed failure analysis.
How do I check the MOT history of a Micro?
Enter your Micro'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 Micro vehicles?
Common MOT failures vary by model and age. Click on any Micro 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 Micro's MOT History

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

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