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Infiniti M MOT Check

MOT pass rates, common failures, and reliability data for the Infiniti M. Check any M by registration number below.

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83.5%

Avg Pass Rate

-2.9%

vs Infiniti Avg

5

Year Ranges

Good

Reliability

Infiniti M — MOT Reliability Overview

The Infiniti M has an average MOT pass rate of 83.5%, which is 2.9 percentage points below the Infiniti brand average of 86.4%. This is a strong result, indicating that the M is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Infiniti M, 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 Infiniti M performs at MOT across different model years.

2014

Based on 100 vehicles

87.0%Excellent
Infiniti average: 86.4%
Dangerous Defects

3.4%

Retest Rate

5.1%

Mileage at 10yr

127k mi

2013

Based on 98 vehicles

82.7%Good
Infiniti average: 86.4%
Dangerous Defects

1.7%

Retest Rate

13.3%

Mileage at 10yr

136k mi

2012

Based on 193 vehicles

78.2%Good
Infiniti average: 86.4%
Dangerous Defects

4.5%

Retest Rate

17.4%

2011

Based on 115 vehicles

86.1%Excellent
Infiniti average: 86.4%
Dangerous Defects

5.7%

Retest Rate

8.6%

0

Based on 230 vehicles

83.5%Good
Infiniti average: 86.4%
Mileage at 5yr

86k mi

Where Failures Occur

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

Front Nearside

3.0%

Rear

2.0%

Front Central

2.0%

Other Infiniti Models

Compare MOT reliability across Infiniti models.

Infiniti Fx50 S Auto

88.2% pass rate

Infiniti G37

76.5% pass rate

Infiniti Qx70

91.8% pass rate

Infiniti Q70

87.6% pass rate

Infiniti Ex30d Auto

67.9% pass rate

Infiniti Q50

75.0% 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 Infiniti M

Infiniti M — Frequently Asked Questions

Common questions about the Infiniti M MOT and reliability.

What is the MOT pass rate for the Infiniti M?
The average MOT pass rate for the Infiniti M is 83.5% compared to the Infiniti average of 86.4%. 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 Infiniti M?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Infiniti M reliable?
With an average MOT pass rate of 83.5%, the Infiniti M 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 Infiniti M?
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 Infiniti M?
Typical mileage for the Infiniti M: 126,696 miles at 10 years. Use these benchmarks when evaluating a used M to spot vehicles with unusually high or low mileage.

Check Your Infiniti M's MOT History

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

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