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Triumph Thunderbird 900 MOT Check

MOT pass rates, common failures, and reliability data for the Triumph Thunderbird 900. Check any Thunderbird 900 by registration number below.

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90.9%

Avg Pass Rate

+0.5%

vs Triumph Avg

1

Year Ranges

Excellent

Reliability

Triumph Thunderbird 900 — MOT Reliability Overview

The Triumph Thunderbird 900 has an average MOT pass rate of 90.9%, which is 0.5 percentage points above the Triumph brand average of 90.4%. This is a strong result, indicating that the Thunderbird 900 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Triumph Thunderbird 900, 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 Triumph Thunderbird 900 performs at MOT across different model years.

0

Based on 11 vehicles

90.9%Excellent
Triumph average: 90.4%
Mileage at 5yr

27k mi

Other Triumph Models

Compare MOT reliability across Triumph models.

Triumph TR7

100.0% pass rate

Triumph Dolomite

91.7% pass rate

Triumph GT6

95.5% pass rate

Triumph Bonneville T100 Bud Ekins

100.0% pass rate

Triumph Trophy 3

100.0% pass rate

Triumph Sprint Rs

84.4% 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 Triumph Thunderbird 900

Triumph Thunderbird 900 — Frequently Asked Questions

Common questions about the Triumph Thunderbird 900 MOT and reliability.

What is the MOT pass rate for the Triumph Thunderbird 900?
The average MOT pass rate for the Triumph Thunderbird 900 is 90.9% compared to the Triumph average of 90.4%. 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 Triumph Thunderbird 900?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Triumph Thunderbird 900 reliable?
With an average MOT pass rate of 90.9%, the Triumph Thunderbird 900 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 Triumph Thunderbird 900?
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 Triumph Thunderbird 900?
Typical mileage for the Triumph Thunderbird 900: 26,759 miles at 5 years. Use these benchmarks when evaluating a used Thunderbird 900 to spot vehicles with unusually high or low mileage.

Check Your Triumph Thunderbird 900's MOT History

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

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