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Quantum Xtreme MOT Check

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

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88.9%

Avg Pass Rate

+11.4%

vs Quantum Avg

1

Year Ranges

Excellent

Reliability

Quantum Xtreme — MOT Reliability Overview

The Quantum Xtreme has an average MOT pass rate of 88.9%, which is 11.4 percentage points above the Quantum brand average of 77.5%. This is a strong result, indicating that the Xtreme is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

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

0

Based on 18 vehicles

88.9%Excellent
Quantum average: 77.5%
Mileage at 5yr

14k mi

Other Quantum Models

Compare MOT reliability across Quantum models.

Quantum Unclassified

79.5% pass rate

Quantum H4

75.0% pass rate

Quantum 2+2

66.7% 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 Quantum Xtreme

Quantum Xtreme — Frequently Asked Questions

Common questions about the Quantum Xtreme MOT and reliability.

What is the MOT pass rate for the Quantum Xtreme?
The average MOT pass rate for the Quantum Xtreme is 88.9% 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 Xtreme?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Quantum Xtreme reliable?
With an average MOT pass rate of 88.9%, the Quantum Xtreme 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 Quantum Xtreme?
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 Xtreme?
Typical mileage for the Quantum Xtreme: 13,590 miles at 5 years. Use these benchmarks when evaluating a used Xtreme to spot vehicles with unusually high or low mileage.

Check Your Quantum Xtreme's MOT History

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

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