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Alvis Tf21 MOT Check

MOT pass rates, common failures, and reliability data for the Alvis Tf21. Check any Tf21 by registration number below.

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83.3%

Avg Pass Rate

+5.7%

vs Alvis Avg

1

Year Ranges

Good

Reliability

Alvis Tf21 — MOT Reliability Overview

The Alvis Tf21 has an average MOT pass rate of 83.3%, which is 5.7 percentage points above the Alvis brand average of 77.6%. This is a strong result, indicating that the Tf21 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Alvis Tf21, 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 Alvis Tf21 performs at MOT across different model years.

0

Based on 12 vehicles

83.3%Good
Alvis average: 77.6%
Mileage at 5yr

44k mi

Other Alvis Models

Compare MOT reliability across Alvis models.

Alvis Te21

76.2% pass rate

Alvis Td21

73.5% pass rate

Alvis Convertible

100.0% pass rate

Alvis Td 21

69.2% pass rate

Alvis Ta14

72.7% pass rate

Alvis Unclassified

68.3% 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 Alvis Tf21

Alvis Tf21 — Frequently Asked Questions

Common questions about the Alvis Tf21 MOT and reliability.

What is the MOT pass rate for the Alvis Tf21?
The average MOT pass rate for the Alvis Tf21 is 83.3% compared to the Alvis average of 77.6%. 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 Alvis Tf21?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Alvis Tf21 reliable?
With an average MOT pass rate of 83.3%, the Alvis Tf21 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 Alvis Tf21?
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 Alvis Tf21?
Typical mileage for the Alvis Tf21: 43,732 miles at 5 years. Use these benchmarks when evaluating a used Tf21 to spot vehicles with unusually high or low mileage.

Check Your Alvis Tf21's MOT History

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

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