Yamaha Yp 125 R-xmax MOT Pass Rate
Overall pass rate across all manufacture years, based on 5,363 real MOT test results. Failure rate: 23.8%.
Data from official DVSA MOT testing records
Yamaha Yp 125 R-xmax MOT Reliability Overview
The Yamaha Yp 125 R-xmax is a less common vehicle in the UK, with 5,363 MOT test results recorded in our database spanning 9 manufacture years. It has an overall MOT pass rate of 76.2% and a failure rate of 23.8%, which is well above the UK average of approximately 37%.
Based on this data, the Yamaha Yp 125 R-xmax earns a "Excellent" reliability rating. The average Yamaha Yp 125 R-xmax presents for MOT with approximately 17,263 miles on the clock. Manufacture year matters: 2014 models achieve the highest pass rate at 81.0%, while 2011 models have the lowest at 72.3%. This 8.7 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Yamaha Yp 125 R-xmax is Motorcycle brakes, affecting 23.3% 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 lamps and reflectors at 9.0%. Motorcycle lighting and signalling rounds out the top three at 8.4%. 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
Best Year to Buy
📈 How Each Vintage Ages
Tracking how each manufacture year's MOT pass rate changes as the car ages. Showing 2 vintages — click year chips to highlight.
Multi-line chart showing how different Yamaha Yp 125 R-xmax vintages degrade over time, from age 3 to 20 years.
Only vintages with 100+ tests in at least 3 different test years are shown. Fleet average is the UK-wide pass rate for all cars at each age.
📉 How Age Affects Reliability
MOT failure rate by vehicle age for the Yamaha Yp 125 R-xmax. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 3 to 12 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Yamaha Yp 125 R-xmax actually sees a 10% decrease in failure rate after the warranty period. This is likely due to survivorship bias — unreliable cars are already off the road by this age. Peak failure occurs at age 7 (26.4% fail rate).
Note: pass rates may improve for very old vehicles due to survivorship bias — only well-maintained cars remain on the road.
Pass Rate by Manufacture Year
* 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 | 24.5% | 1,314 |
| 2 | Motorcycle Lamps And Reflectors | 9.0% | 482 |
| 3 | Motorcycle Lighting And Signalling | 8.6% | 461 |
| 4 | Motorcycle Steering And Suspension | 7.1% | 380 |
| 5 | Motorcycle Tyres And Wheels | 6.0% | 322 |
| 6 | Motorcycle Tyres | 3.3% | 179 |
| 7 | Motorcycle Suspension | 3.3% | 178 |
| 8 | Motorcycle Steering | 1.5% | 81 |
| 9 | Motorcycle Structure And Attachments | 0.9% | 50 |
| 10 | Non-component Advisories | 0.5% | 25 |
| 11 | Identification Of The Vehicle | 0.4% | 24 |
| 12 | Motorcycle Reg Plates And Vin | 0.4% | 21 |
| 13 | Motorcycle Driving Controls | 0.3% | 17 |
| 14 | Motorcycle Body And Structure | 0.3% | 16 |
| 15 | Motorcycle Audible Warning (Horn) | 0.3% | 16 |
Failures per 10,000 Miles
avg. 17,263 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 | 14.19 | 24.5% | 1,314 |
| Motorcycle lamps and reflectors | 5.21 | 9.0% | 482 |
| Motorcycle lighting and signalling | 4.98 | 8.6% | 461 |
| Motorcycle steering and suspension | 4.10 | 7.1% | 380 |
| Motorcycle tyres and wheels | 3.48 | 6.0% | 322 |
| Motorcycle tyres | 1.93 | 3.3% | 179 |
| Motorcycle suspension | 1.92 | 3.3% | 178 |
| Motorcycle steering | 0.87 | 1.5% | 81 |
| Motorcycle structure and attachments | 0.54 | 0.9% | 50 |
| Non-component advisories | 0.27 | 0.5% | 25 |
| Identification of the vehicle | 0.26 | 0.4% | 24 |
| Motorcycle reg plates and vin | 0.23 | 0.4% | 21 |
| Motorcycle driving controls | 0.18 | 0.3% | 17 |
| Motorcycle body and structure | 0.17 | 0.3% | 16 |
| Motorcycle audible warning (Horn) | 0.17 | 0.3% | 16 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Yamaha Yp 125 R-xmax has 17,263 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 Yp 125 R-xmax has a mileage-adjusted failure rate of 13.79% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Yamaha Yp 125 R-xmax MOT Data
The Yamaha Yp 125 R-xmax is a less common vehicle in the UK, with 5,363 MOT test results recorded in our database spanning 9 manufacture years. It has an overall MOT pass rate of 76.2% and a failure rate of 23.8%, which is well above the UK average of approximately 37%.
For Yamaha Yp 125 R-xmax owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle brakes and motorcycle lamps and reflectors 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 Yp 125 R-xmax is likely to perform.
Motorcycle brakes — 23.3% of failures
Motorcycle brakes issues account for 23.3% of MOT failures on the Yamaha Yp 125 R-xmax. 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 lamps and reflectors — 9.0% of failures
Motorcycle lamps and reflectors issues account for 9.0% of MOT failures on the Yamaha Yp 125 R-xmax. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
Motorcycle lighting and signalling — 8.4% of failures
Motorcycle lighting and signalling issues account for 8.4% of MOT failures on the Yamaha Yp 125 R-xmax. Motorcycle lighting and signalling issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Frequently Asked Questions
What is the MOT pass rate for the Yamaha Yp 125 R-xmax?
Based on 5,363 MOT tests in our database, the Yamaha Yp 125 R-xmax has an overall pass rate of 76.2% (23.8% fail rate).
What are the most common MOT failures on a Yamaha Yp 125 R-xmax?
The top 3 reasons a Yamaha Yp 125 R-xmax fails its MOT are: 1. Motorcycle brakes (23.3%), 2. Motorcycle lamps and reflectors (9.0%), 3. Motorcycle lighting and signalling (8.4%). Check these areas before booking your MOT.
Is the Yamaha Yp 125 R-xmax reliable?
With a 23.8% MOT failure rate, the Yp 125 R-xmax is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Yamaha Yp 125 R-xmax?
Based on failure data, focus on: Motorcycle brakes (23.3%); Motorcycle lamps and reflectors (9.0%); Motorcycle lighting and signalling (8.4%). 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.