Mercedes Benz 380 MOT Check

MOT pass rates, common failures, and reliability data for the Mercedes Benz 380. Check any 380 by registration number below.

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76.7%

Avg Pass Rate

-13.5%

vs Mercedes Benz Avg

Year Ranges

Good

Reliability

Mercedes Benz 380 — MOT Reliability Overview

The Mercedes Benz 380 has an average MOT pass rate of 76.7%, which is 13.5 percentage points below the Mercedes Benz brand average of 90.2%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your 380 on the road.

Before buying a used Mercedes Benz 380, we recommend checking the full MOT history, write-off status, outstanding finance, and stolen vehicle status. These checks can be done for free using the registration number.

MOT Pass Rate by Year

How the Mercedes Benz 380 performs at MOT across different model years.

1985

Based on 240 vehicles

80.4%Good

Mercedes Benz average: 90.2%

Dangerous Defects

1.9%

Retest Rate

14.5%

1984

Based on 120 vehicles

64.2%Below Average

Mercedes Benz average: 90.2%

Dangerous Defects

5.3%

Retest Rate

28.0%

1983

Based on 87 vehicles

83.9%Good

Mercedes Benz average: 90.2%

Dangerous Defects

0.0%

Retest Rate

7.5%

1982

Based on 50 vehicles

78.0%Good

Mercedes Benz average: 90.2%

Dangerous Defects

4.2%

Retest Rate

20.8%

1981

Based on 61 vehicles

77.0%Good

Mercedes Benz average: 90.2%

Dangerous Defects

0.0%

Retest Rate

22.2%

Where Failures Occur

The areas of the vehicle most commonly flagged during MOT inspections.

Front Nearside

7.9%

Front Offside

7.1%

Offside

4.2%

Other Mercedes Benz Models

Compare MOT reliability across Mercedes Benz models.

Mercedes Benz E 300

94.2% pass rate

Mercedes Benz E

83.5% pass rate

Mercedes Benz Amg Gla 45 S 4matic+ Auto

92.7% pass rate

Mercedes Benz V

85.8% pass rate

Mercedes Benz Vito 112

87.8% pass rate

Mercedes Benz Sl 500

100.0% pass rate

Useful MOT Guides

Common MOT Failures

The most common reasons UK vehicles fail their MOT — and how to prepare.

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 380

Mercedes Benz 380 — Frequently Asked Questions

Common questions about the Mercedes Benz 380 MOT and reliability.

What is the MOT pass rate for the Mercedes Benz 380?

The average MOT pass rate for the Mercedes Benz 380 is 76.7% compared to the Mercedes Benz average of 90.2%. Pass rates vary by year — check the year-by-year breakdown on this page for details.

What are the most common MOT failures on a Mercedes Benz 380?

Check the detailed breakdown on this page for specific failure data by year range.

Is the Mercedes Benz 380 reliable?

With an average MOT pass rate of 76.7%, the Mercedes Benz 380 is rated as "Good" for reliability. This is a strong result suggesting good build quality and fewer common defects.

How do I check the MOT history of a Mercedes Benz 380?

Enter the vehicle's registration number in the search box at the top of this page. You will instantly see the complete MOT history including every test result, mileage readings, advisories, and dangerous defects — completely free.

What mileage should I expect on a Mercedes Benz 380?

Mileage data for the Mercedes Benz 380 is available in the detailed breakdown on this page.

Check Your Mercedes Benz 380's MOT History

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