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Wk Bikes Demon 125 MOT Check

MOT pass rates, common failures, and reliability data for the Wk Bikes Demon 125. Check any Demon 125 by registration number below.

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73.9%

Avg Pass Rate

-4.8%

vs Wk Bikes Avg

1

Year Ranges

Average

Reliability

Wk Bikes Demon 125 — MOT Reliability Overview

The Wk Bikes Demon 125 has an average MOT pass rate of 73.9%, which is 4.8 percentage points below the Wk Bikes brand average of 78.7%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your Demon 125 on the road.

Before buying a used Wk Bikes Demon 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 Wk Bikes Demon 125 performs at MOT across different model years.

0

Based on 23 vehicles

73.9%Average
Wk Bikes average: 78.7%
Mileage at 5yr

7k mi

Other Wk Bikes Models

Compare MOT reliability across Wk Bikes models.

Wk Bikes VS

75.7% pass rate

Wk Bikes Bellissima

73.7% pass rate

Wk Bikes 125

73.7% pass rate

Wk Bikes HT

83.3% pass rate

Wk Bikes Legend

83.3% pass rate

Wk Bikes Colt 125

78.8% 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 Wk Bikes Demon 125

Wk Bikes Demon 125 — Frequently Asked Questions

Common questions about the Wk Bikes Demon 125 MOT and reliability.

What is the MOT pass rate for the Wk Bikes Demon 125?
The average MOT pass rate for the Wk Bikes Demon 125 is 73.9% compared to the Wk Bikes average of 78.7%. 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 Wk Bikes Demon 125?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Wk Bikes Demon 125 reliable?
With an average MOT pass rate of 73.9%, the Wk Bikes Demon 125 is rated as "Average" for reliability. This is around average — regular maintenance is recommended to avoid common failure points.
How do I check the MOT history of a Wk Bikes Demon 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 Wk Bikes Demon 125?
Typical mileage for the Wk Bikes Demon 125: 7,197 miles at 5 years. Use these benchmarks when evaluating a used Demon 125 to spot vehicles with unusually high or low mileage.

Check Your Wk Bikes Demon 125's MOT History

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

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