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Yamaha 660 MOT Check

MOT pass rates, common failures, and reliability data for the Yamaha 660. Check any 660 by registration number below.

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90.0%

Avg Pass Rate

-0.8%

vs Yamaha Avg

1

Year Ranges

Excellent

Reliability

Yamaha 660 — MOT Reliability Overview

The Yamaha 660 has an average MOT pass rate of 90.0%, which is 0.8 percentage points below the Yamaha brand average of 90.8%. This is a strong result, indicating that the 660 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Yamaha 660, 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 Yamaha 660 performs at MOT across different model years.

0

Based on 10 vehicles

90.0%Excellent
Yamaha average: 90.8%
Mileage at 5yr

33k mi

Other Yamaha Models

Compare MOT reliability across Yamaha models.

Yamaha Xvs 1300 A Midnight Star

94.3% pass rate

Yamaha Mt-07 Abs (35kw)

84.6% pass rate

Yamaha Xvs 650 A

90.2% pass rate

Yamaha Yzf R1m 17

98.8% pass rate

Yamaha Fz750

95.2% pass rate

Yamaha Sr125

84.0% 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 Yamaha 660

Yamaha 660 — Frequently Asked Questions

Common questions about the Yamaha 660 MOT and reliability.

What is the MOT pass rate for the Yamaha 660?
The average MOT pass rate for the Yamaha 660 is 90.0% compared to the Yamaha average of 90.8%. 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 Yamaha 660?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Yamaha 660 reliable?
With an average MOT pass rate of 90.0%, the Yamaha 660 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 Yamaha 660?
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 Yamaha 660?
Typical mileage for the Yamaha 660: 32,687 miles at 5 years. Use these benchmarks when evaluating a used 660 to spot vehicles with unusually high or low mileage.

Check Your Yamaha 660's MOT History

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

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