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Alfa Romeo 33 MOT Check

MOT pass rates, common failures, and reliability data for the Alfa Romeo 33. Check any 33 by registration number below.

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71.9%

Avg Pass Rate

-11.1%

vs Alfa Romeo Avg

4

Year Ranges

Average

Reliability

Alfa Romeo 33 — MOT Reliability Overview

The Alfa Romeo 33 has an average MOT pass rate of 71.9%, which is 11.1 percentage points below the Alfa Romeo brand average of 82.9%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your 33 on the road.

The most common reasons a Alfa Romeo 33 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. If you are preparing your 33 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 Alfa Romeo 33, 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 Alfa Romeo 33 performs at MOT across different model years.

1993

Based on 33 vehicles

60.6%Below Average
Alfa Romeo average: 82.9%
Dangerous Defects

0.0%

1991

Based on 56 vehicles

83.9%Good
Alfa Romeo average: 82.9%

1990

Based on 34 vehicles

67.6%Average
Alfa Romeo average: 82.9%
Dangerous Defects

3.8%

Retest Rate

23.1%

0

Based on 65 vehicles

75.4%Good
Alfa Romeo average: 82.9%
Mileage at 5yr

73k mi

Top MOT Failures — Alfa Romeo 33

The most common reasons a Alfa Romeo 33 fails its MOT, aggregated across all year ranges.

1

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

36.4%
Alfa Romeo 33 Common Faults & Repair Costs

Where Failures Occur

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

Front Offside

30.3%

Nearside

12.1%

Rear Nearside

12.1%

Other Alfa Romeo Models

Compare MOT reliability across Alfa Romeo models.

Alfa Romeo Giulietta 1.4 T 170

98.9% pass rate

Alfa Romeo Mito

74.2% pass rate

Alfa Romeo Brera

73.6% pass rate

Alfa Romeo 932

87.7% pass rate

Alfa Romeo 159 1.9 Jtd 16v 150 Sportwagon

88.6% pass rate

Alfa Romeo 147 1.6 Ts 105cv

92.6% 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 Alfa Romeo 33

Alfa Romeo 33 — Frequently Asked Questions

Common questions about the Alfa Romeo 33 MOT and reliability.

What is the MOT pass rate for the Alfa Romeo 33?
The average MOT pass rate for the Alfa Romeo 33 is 71.9% compared to the Alfa Romeo average of 82.9%. 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 Alfa Romeo 33?
The most common MOT failures on the Alfa Romeo 33 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 (36.4%). These are the components most likely to cause an MOT failure.
Is the Alfa Romeo 33 reliable?
With an average MOT pass rate of 71.9%, the Alfa Romeo 33 is rated as "Average" for reliability. This is around average — regular maintenance is recommended to avoid common failure points.
How do I check the MOT history of a Alfa Romeo 33?
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 Alfa Romeo 33?
Typical mileage for the Alfa Romeo 33: 73,387 miles at 5 years. Use these benchmarks when evaluating a used 33 to spot vehicles with unusually high or low mileage.

Check Your Alfa Romeo 33's MOT History

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

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