Yamaha Cygnus X 125 MOT Pass Rate
Overall pass rate across all manufacture years, based on 41 real MOT test results. Failure rate: 43.9%.
Data from official DVSA MOT testing records
Yamaha Cygnus X 125 MOT Reliability Overview
The Yamaha Cygnus X 125 is a rare vehicle in the UK, with 41 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 56.1% and a failure rate of 43.9%, which is slightly below the UK average of approximately 37%.
Based on this data, the Yamaha Cygnus X 125 earns a "Below Average" reliability rating. The average Yamaha Cygnus X 125 presents for MOT with approximately 23,849 miles on the clock.
The most common MOT failure for the Yamaha Cygnus X 125 is Motorcycle brakes, affecting 48.8% of all tests. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. The second most common issue is Motorcycle tyres at 14.6%. Motorcycle tyres and wheels rounds out the top three at 12.2%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Motorcycle Brakes | 48.8% | 20 |
| 2 | Motorcycle Tyres | 14.6% | 6 |
| 3 | Motorcycle Tyres And Wheels | 12.2% | 5 |
| 4 | Motorcycle Steering And Suspension | 7.3% | 3 |
| 5 | Motorcycle Lamps And Reflectors | 7.3% | 3 |
| 6 | Motorcycle Lighting And Signalling | 4.9% | 2 |
| 7 | Motorcycle Structure And Attachments | 4.9% | 2 |
| 8 | Identification Of The Vehicle | 2.4% | 1 |
| 9 | Motorcycle Body And Structure | 2.4% | 1 |
| 10 | Motorcycle Suspension | 2.4% | 1 |
Failures per 10,000 Miles
avg. 23,849 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Motorcycle brakes | 20.45 | 48.8% | 20 |
| Motorcycle tyres | 6.14 | 14.6% | 6 |
| Motorcycle tyres and wheels | 5.11 | 12.2% | 5 |
| Motorcycle steering and suspension | 3.07 | 7.3% | 3 |
| Motorcycle lamps and reflectors | 3.07 | 7.3% | 3 |
| Motorcycle lighting and signalling | 2.05 | 4.9% | 2 |
| Motorcycle structure and attachments | 2.05 | 4.9% | 2 |
| Identification of the vehicle | 1.02 | 2.4% | 1 |
| Motorcycle body and structure | 1.02 | 2.4% | 1 |
| Motorcycle suspension | 1.02 | 2.4% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Yamaha Cygnus X 125 has 23,849 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The Yamaha Cygnus X 125 has a mileage-adjusted failure rate of 18.41% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Yamaha Cygnus X 125 MOT Data
The Yamaha Cygnus X 125 is a rare vehicle in the UK, with 41 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 56.1% and a failure rate of 43.9%, which is slightly below the UK average of approximately 37%.
For Yamaha Cygnus X 125 owners, these results suggest average reliability — some preparation before MOT can improve pass chances. Focus your pre-MOT checks on motorcycle brakes and motorcycle tyres for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific Cygnus X 125 is likely to perform.
Motorcycle brakes — 48.8% of failures
Motorcycle brakes issues account for 48.8% of MOT failures on the Yamaha Cygnus X 125. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Motorcycle tyres — 14.6% of failures
Motorcycle tyres issues account for 14.6% of MOT failures on the Yamaha Cygnus X 125. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Motorcycle tyres and wheels — 12.2% of failures
Motorcycle tyres and wheels issues account for 12.2% of MOT failures on the Yamaha Cygnus X 125. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Frequently Asked Questions
What is the MOT pass rate for the Yamaha Cygnus X 125?
Based on 41 (based on limited data) MOT tests in our database, the Yamaha Cygnus X 125 has an overall pass rate of 56.1% (43.9% fail rate).
What are the most common MOT failures on a Yamaha Cygnus X 125?
The top 3 reasons a Yamaha Cygnus X 125 fails its MOT are: 1. Motorcycle brakes (48.8%), 2. Motorcycle tyres (14.6%), 3. Motorcycle tyres and wheels (12.2%). Check these areas before booking your MOT.
Is the Yamaha Cygnus X 125 reliable?
With a 43.9% MOT failure rate, the Cygnus X 125 is about average compared to the UK average of ~40%.
What should I check before an MOT on my Yamaha Cygnus X 125?
Based on failure data, focus on: Motorcycle brakes (48.8%); Motorcycle tyres (14.6%); Motorcycle tyres and wheels (12.2%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.