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Mercedes Benz R 320 Cdi L 4matic MOT Check

MOT pass rates, common failures, and reliability data for the Mercedes Benz R 320 Cdi L 4matic. Check any R 320 Cdi L 4matic by registration number below.

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92.6%

Avg Pass Rate

+2.4%

vs Mercedes Benz Avg

3

Year Ranges

Excellent

Reliability

Mercedes Benz R 320 Cdi L 4matic — MOT Reliability Overview

The Mercedes Benz R 320 Cdi L 4matic has an average MOT pass rate of 92.6%, which is 2.4 percentage points above the Mercedes Benz brand average of 90.2%. This is a strong result, indicating that the R 320 Cdi L 4matic is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Mercedes Benz R 320 Cdi L 4matic, 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 R 320 Cdi L 4matic performs at MOT across different model years.

2008

Based on 55 vehicles

94.5%Excellent
Mercedes Benz average: 90.2%

2007

Based on 63 vehicles

95.2%Excellent
Mercedes Benz average: 90.2%

2006

Based on 51 vehicles

88.2%Excellent
Mercedes Benz average: 90.2%

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 R 320 Cdi L 4matic

Mercedes Benz R 320 Cdi L 4matic — Frequently Asked Questions

Common questions about the Mercedes Benz R 320 Cdi L 4matic MOT and reliability.

What is the MOT pass rate for the Mercedes Benz R 320 Cdi L 4matic?
The average MOT pass rate for the Mercedes Benz R 320 Cdi L 4matic is 92.6% 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 R 320 Cdi L 4matic?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Mercedes Benz R 320 Cdi L 4matic reliable?
With an average MOT pass rate of 92.6%, the Mercedes Benz R 320 Cdi L 4matic is rated as "Excellent" 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 R 320 Cdi L 4matic?
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 R 320 Cdi L 4matic?
Mileage data for the Mercedes Benz R 320 Cdi L 4matic is available in the detailed breakdown on this page.

Check Your Mercedes Benz R 320 Cdi L 4matic's MOT History

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

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