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Sym Maxsym 400i MOT Check

MOT pass rates, common failures, and reliability data for the Sym Maxsym 400i. Check any Maxsym 400i by registration number below.

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80.0%

Avg Pass Rate

-5.4%

vs Sym Avg

1

Year Ranges

Good

Reliability

Sym Maxsym 400i — MOT Reliability Overview

The Sym Maxsym 400i has an average MOT pass rate of 80.0%, which is 5.4 percentage points below the Sym brand average of 85.4%. This is a strong result, indicating that the Maxsym 400i is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Sym Maxsym 400i, 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 Sym Maxsym 400i performs at MOT across different model years.

0

Based on 20 vehicles

80.0%Good
Sym average: 85.4%
Mileage at 5yr

14k mi

Other Sym Models

Compare MOT reliability across Sym models.

Sym Jet 4 50 E4

87.1% pass rate

Sym FW

100.0% pass rate

Sym Joymax 125i

80.0% pass rate

Sym Jet 14 125 Ac E5

85.7% pass rate

Sym Symphony St 200 E4

86.7% pass rate

Sym JET

81.9% 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 Sym Maxsym 400i

Sym Maxsym 400i — Frequently Asked Questions

Common questions about the Sym Maxsym 400i MOT and reliability.

What is the MOT pass rate for the Sym Maxsym 400i?
The average MOT pass rate for the Sym Maxsym 400i is 80.0% compared to the Sym average of 85.4%. 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 Sym Maxsym 400i?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Sym Maxsym 400i reliable?
With an average MOT pass rate of 80.0%, the Sym Maxsym 400i 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 Sym Maxsym 400i?
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 Sym Maxsym 400i?
Typical mileage for the Sym Maxsym 400i: 14,484 miles at 5 years. Use these benchmarks when evaluating a used Maxsym 400i to spot vehicles with unusually high or low mileage.

Check Your Sym Maxsym 400i's MOT History

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

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