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Mutt Mastiff 125 MOT Check

MOT pass rates, common failures, and reliability data for the Mutt Mastiff 125. Check any Mastiff 125 by registration number below.

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89.2%

Avg Pass Rate

+1.5%

vs Mutt Avg

1

Year Ranges

Excellent

Reliability

Mutt Mastiff 125 — MOT Reliability Overview

The Mutt Mastiff 125 has an average MOT pass rate of 89.2%, which is 1.5 percentage points above the Mutt brand average of 87.7%. This is a strong result, indicating that the Mastiff 125 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Mutt Mastiff 125, 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 Mutt Mastiff 125 performs at MOT across different model years.

0

Based on 37 vehicles

89.2%Excellent
Mutt average: 87.7%
Mileage at 5yr

4k mi

Other Mutt Models

Compare MOT reliability across Mutt models.

Mutt Razorback 125

90.0% pass rate

Mutt Mastiff 250

80.0% pass rate

Mutt Super 4 125

100.0% pass rate

Mutt Hilts 125

91.2% pass rate

Mutt Hilts 250

85.7% pass rate

Mutt Sabbath 250

96.6% 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 Mutt Mastiff 125

Mutt Mastiff 125 — Frequently Asked Questions

Common questions about the Mutt Mastiff 125 MOT and reliability.

What is the MOT pass rate for the Mutt Mastiff 125?
The average MOT pass rate for the Mutt Mastiff 125 is 89.2% compared to the Mutt average of 87.7%. 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 Mutt Mastiff 125?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Mutt Mastiff 125 reliable?
With an average MOT pass rate of 89.2%, the Mutt Mastiff 125 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 Mutt Mastiff 125?
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 Mutt Mastiff 125?
Typical mileage for the Mutt Mastiff 125: 4,015 miles at 5 years. Use these benchmarks when evaluating a used Mastiff 125 to spot vehicles with unusually high or low mileage.

Check Your Mutt Mastiff 125's MOT History

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

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