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Mercedes Benz C 300 Amg Line Ed Premium De A MOT Check

MOT pass rates, common failures, and reliability data for the Mercedes Benz C 300 Amg Line Ed Premium De A. Check any C 300 Amg Line Ed Premium De A by registration number below.

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79.0%

Avg Pass Rate

-11.2%

vs Mercedes Benz Avg

3

Year Ranges

Good

Reliability

Mercedes Benz C 300 Amg Line Ed Premium De A — MOT Reliability Overview

The Mercedes Benz C 300 Amg Line Ed Premium De A has an average MOT pass rate of 79.0%, which is 11.2 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 C 300 Amg Line Ed Premium De A on the road.

The most common reasons a Mercedes Benz C 300 Amg Line Ed Premium De A fails its MOT are any fracture or welding defect on a wheel, a tyre seriously damaged. If you are preparing your C 300 Amg Line Ed Premium De A for its MOT, checking these areas first could save you a retest fee. Our detailed fault analysis includes estimated repair costs for each failure type.

Before buying a used Mercedes Benz C 300 Amg Line Ed Premium De A, 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 C 300 Amg Line Ed Premium De A performs at MOT across different model years.

2021

Based on 45 vehicles

71.1%Average
Mercedes Benz average: 90.2%
Dangerous Defects

16.3%

Retest Rate

30.2%

Mileage at 3yr

76k mi

2020

Based on 520 vehicles

83.1%Good
Mercedes Benz average: 90.2%
Dangerous Defects

9.5%

Retest Rate

17.4%

Mileage at 3yr

64k mi

Mileage at 5yr

76k mi

2019

Based on 98 vehicles

82.7%Good
Mercedes Benz average: 90.2%
Dangerous Defects

5.1%

Retest Rate

28.8%

Mileage at 3yr

70k mi

Mileage at 5yr

95k mi

Top MOT Failures — Mercedes Benz C 300 Amg Line Ed Premium De A

The most common reasons a Mercedes Benz C 300 Amg Line Ed Premium De A fails its MOT, aggregated across all year ranges.

1

Any fracture or welding defect on a wheel

3.3%
2

A tyre seriously damaged

3.2%
Mercedes Benz C 300 Amg Line Ed Premium De A Common Faults & Repair Costs

Where Failures Occur

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

Rear Nearside

8.9%

Rear Nearside Inner

6.7%

Rear Offside

4.4%

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 C 300 Amg Line Ed Premium De A

Mercedes Benz C 300 Amg Line Ed Premium De A — Frequently Asked Questions

Common questions about the Mercedes Benz C 300 Amg Line Ed Premium De A MOT and reliability.

What is the MOT pass rate for the Mercedes Benz C 300 Amg Line Ed Premium De A?
The average MOT pass rate for the Mercedes Benz C 300 Amg Line Ed Premium De A is 79.0% 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 C 300 Amg Line Ed Premium De A?
The most common MOT failures on the Mercedes Benz C 300 Amg Line Ed Premium De A are: Any fracture or welding defect on a wheel (3.3%), A tyre seriously damaged (3.2%). These are the components most likely to cause an MOT failure.
Is the Mercedes Benz C 300 Amg Line Ed Premium De A reliable?
With an average MOT pass rate of 79.0%, the Mercedes Benz C 300 Amg Line Ed Premium De A 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 C 300 Amg Line Ed Premium De A?
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 C 300 Amg Line Ed Premium De A?
Typical mileage for the Mercedes Benz C 300 Amg Line Ed Premium De A: 75,927 miles at 3 years. Use these benchmarks when evaluating a used C 300 Amg Line Ed Premium De A to spot vehicles with unusually high or low mileage.

Check Your Mercedes Benz C 300 Amg Line Ed Premium De A's MOT History

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

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