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Quantum Unclassified MOT Check

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

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79.5%

Avg Pass Rate

+2.0%

vs Quantum Avg

1

Year Ranges

Good

Reliability

Quantum Unclassified — MOT Reliability Overview

The Quantum Unclassified has an average MOT pass rate of 79.5%, which is 2.0 percentage points above the Quantum brand average of 77.5%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your Unclassified on the road.

Before buying a used Quantum Unclassified, 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 Quantum Unclassified performs at MOT across different model years.

0

Based on 44 vehicles

79.5%Good
Quantum average: 77.5%
Mileage at 5yr

44k mi

Other Quantum Models

Compare MOT reliability across Quantum models.

Quantum H4

75.0% pass rate

Quantum 2+2

66.7% pass rate

Quantum Xtreme

88.9% 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 Quantum Unclassified

Quantum Unclassified — Frequently Asked Questions

Common questions about the Quantum Unclassified MOT and reliability.

What is the MOT pass rate for the Quantum Unclassified?
The average MOT pass rate for the Quantum Unclassified is 79.5% compared to the Quantum average of 77.5%. 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 Quantum Unclassified?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Quantum Unclassified reliable?
With an average MOT pass rate of 79.5%, the Quantum Unclassified 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 Quantum Unclassified?
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 Quantum Unclassified?
Typical mileage for the Quantum Unclassified: 43,570 miles at 5 years. Use these benchmarks when evaluating a used Unclassified to spot vehicles with unusually high or low mileage.

Check Your Quantum Unclassified's MOT History

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

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