Mercedes Benz Cls 320 MOT Check

MOT pass rates, common failures, and reliability data for the Mercedes Benz Cls 320. Check any Cls 320 by registration number below.

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95.0%

Avg Pass Rate

+4.8%

vs Mercedes Benz Avg

Year Ranges

Excellent

Reliability

Mercedes Benz Cls 320 — MOT Reliability Overview

The Mercedes Benz Cls 320 has an average MOT pass rate of 95.0%, which is 4.8 percentage points above the Mercedes Benz brand average of 90.2%. This is a strong result, indicating that the Cls 320 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Typical mileage for the Cls 320 is around 137,881 miles at 5 years. When evaluating a used Cls 320, compare the odometer reading against these benchmarks. Significantly lower mileage than expected could indicate a clocked vehicle — run a free mileage check to verify.

Before buying a used Mercedes Benz Cls 320, 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 Cls 320 performs at MOT across different model years.

2009

Based on 72 vehicles

94.4%Excellent

Mercedes Benz average: 90.2%

Mileage at 5yr

112k mi

Mileage at 10yr

154k mi

2008

Based on 185 vehicles

93.5%Excellent

Mercedes Benz average: 90.2%

Mileage at 5yr

136k mi

Mileage at 10yr

196k mi

2007

Based on 279 vehicles

96.1%Excellent

Mercedes Benz average: 90.2%

Mileage at 3yr

94k mi

Mileage at 5yr

138k mi

Mileage at 10yr

216k mi

2006

Based on 291 vehicles

94.8%Excellent

Mercedes Benz average: 90.2%

Mileage at 5yr

95k mi

Mileage at 10yr

222k mi

2005

Based on 153 vehicles

96.1%Excellent

Mercedes Benz average: 90.2%

Mileage at 10yr

209k mi

Typical Mileage — Mercedes Benz Cls 320

Average mileage readings recorded at MOT tests for the 2007 model year range. Use these benchmarks to evaluate a used Cls 320.

At 3 Years

93,875

miles

At 5 Years

137,881

miles

At 10 Years

215,977

miles

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 Cls 320

Mercedes Benz Cls 320 — Frequently Asked Questions

Common questions about the Mercedes Benz Cls 320 MOT and reliability.

What is the MOT pass rate for the Mercedes Benz Cls 320?

The average MOT pass rate for the Mercedes Benz Cls 320 is 95.0% 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 Cls 320?

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

Is the Mercedes Benz Cls 320 reliable?

With an average MOT pass rate of 95.0%, the Mercedes Benz Cls 320 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 Cls 320?

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 Cls 320?

Typical mileage for the Mercedes Benz Cls 320: 112,366 miles at 5 years, 154,063 miles at 10 years. Use these benchmarks when evaluating a used Cls 320 to spot vehicles with unusually high or low mileage.

Check Your Mercedes Benz Cls 320's MOT History

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