Austin Mini Mayfair MOT Check

MOT pass rates, common failures, and reliability data for the Austin Mini Mayfair. Check any Mini Mayfair by registration number below.

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75.6%

Avg Pass Rate

-3.3%

vs Austin Avg

Year Ranges

Good

Reliability

Austin Mini Mayfair — MOT Reliability Overview

The Austin Mini Mayfair has an average MOT pass rate of 75.6%, which is 3.3 percentage points below the Austin brand average of 78.9%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your Mini Mayfair on the road.

The most common reasons a Austin Mini Mayfair fails its MOT are the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired, emissions levels exceed default limits, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc. If you are preparing your Mini Mayfair 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 Austin Mini Mayfair, 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 Austin Mini Mayfair performs at MOT across different model years.

1989

Based on 577 vehicles

71.6%Average

Austin average: 78.9%

Dangerous Defects

3.4%

Retest Rate

19.7%

1988

Based on 499 vehicles

73.9%Average

Austin average: 78.9%

Dangerous Defects

1.8%

Retest Rate

20.5%

1987

Based on 455 vehicles

72.3%Average

Austin average: 78.9%

Dangerous Defects

1.8%

Retest Rate

23.4%

1986

Based on 452 vehicles

76.5%Good

Austin average: 78.9%

Dangerous Defects

2.5%

Retest Rate

21.0%

1985

Based on 572 vehicles

77.4%Good

Austin average: 78.9%

Dangerous Defects

1.2%

Retest Rate

14.7%

1984

Based on 312 vehicles

82.4%Good

Austin average: 78.9%

Dangerous Defects

1.0%

Retest Rate

13.8%

1983

Based on 182 vehicles

73.1%Average

Austin average: 78.9%

Dangerous Defects

2.4%

Retest Rate

31.8%

0

Based on 1,161 vehicles

77.8%Good

Austin average: 78.9%

Mileage at 5yr

52k mi

Top MOT Failures — Austin Mini Mayfair

The most common reasons a Austin Mini Mayfair fails its MOT, aggregated across all year ranges.

The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired

5.4%

Emissions levels exceed default limits

4.2%

A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc

3.4%

A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

3.1%

Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc

3.1%

Austin Mini Mayfair Common Faults & Repair Costs

Where Failures Occur

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

Front Offside

10.6%

Rear Offside

7.6%

Front Nearside

7.5%

Other Austin Models

Compare MOT reliability across Austin models.

Austin Moke

69.4% pass rate

Austin 1100

93.3% pass rate

Austin Mini Cooper S

92.5% pass rate

Austin Mini 1000 City E

70.9% pass rate

Austin Mini Thirty Auto

71.4% pass rate

Austin Mini Chelsea

71.7% 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 Austin Mini Mayfair

Austin Mini Mayfair — Frequently Asked Questions

Common questions about the Austin Mini Mayfair MOT and reliability.

What is the MOT pass rate for the Austin Mini Mayfair?

The average MOT pass rate for the Austin Mini Mayfair is 75.6% compared to the Austin average of 78.9%. 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 Austin Mini Mayfair?

The most common MOT failures on the Austin Mini Mayfair are: The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired (5.4%), Emissions levels exceed default limits (4.2%), A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc (3.4%). These are the components most likely to cause an MOT failure.

Is the Austin Mini Mayfair reliable?

With an average MOT pass rate of 75.6%, the Austin Mini Mayfair 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 Austin Mini Mayfair?

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 Austin Mini Mayfair?

Typical mileage for the Austin Mini Mayfair: 52,095 miles at 5 years. Use these benchmarks when evaluating a used Mini Mayfair to spot vehicles with unusually high or low mileage.

Check Your Austin Mini Mayfair's MOT History

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