Yamaha Aerox R MOT Pass Rate
Overall pass rate across all manufacture years, based on 793 real MOT test results. Failure rate: 21.6%.
Data from official DVSA MOT testing records
Yamaha Aerox R MOT Reliability Overview
The Yamaha Aerox R is a rare vehicle in the UK, with 793 MOT test results recorded in our database spanning 3 manufacture years. It has an overall MOT pass rate of 78.4% and a failure rate of 21.6%, which is well above the UK average of approximately 37%.
Based on this data, the Yamaha Aerox R earns a "Excellent" reliability rating. The average Yamaha Aerox R presents for MOT with approximately 6,526 miles on the clock. Manufacture year matters: 2018 models achieve the highest pass rate at 81.0%, while 2020 models have the lowest at 76.3%. This 4.7 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Yamaha Aerox R is Motorcycle lamps and reflectors, affecting 23.6% of all tests. 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. The second most common issue is Motorcycle brakes at 10.6%. Motorcycle tyres rounds out the top three at 4.9%. 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
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 Lamps And Reflectors | 23.6% | 187 |
| 2 | Motorcycle Brakes | 10.6% | 84 |
| 3 | Motorcycle Tyres | 4.9% | 39 |
| 4 | Motorcycle Steering | 3.0% | 24 |
| 5 | Motorcycle Suspension | 1.9% | 15 |
| 6 | Identification Of The Vehicle | 1.4% | 11 |
| 7 | Motorcycle Structure And Attachments | 1.3% | 10 |
| 8 | Motorcycle Lighting And Signalling | 0.6% | 5 |
| 9 | Motorcycle Audible Warning (Horn) | 0.5% | 4 |
| 10 | Non-component Advisories | 0.3% | 2 |
| 11 | Motorcycle Fuel And Exhaust | 0.1% | 1 |
| 12 | Motorcycle Tyres And Wheels | 0.1% | 1 |
Failures per 10,000 Miles
avg. 6,526 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 lamps and reflectors | 36.13 | 23.6% | 187 |
| Motorcycle brakes | 16.23 | 10.6% | 84 |
| Motorcycle tyres | 7.54 | 4.9% | 39 |
| Motorcycle steering | 4.64 | 3.0% | 24 |
| Motorcycle suspension | 2.90 | 1.9% | 15 |
| Identification of the vehicle | 2.13 | 1.4% | 11 |
| Motorcycle structure and attachments | 1.93 | 1.3% | 10 |
| Motorcycle lighting and signalling | 0.97 | 0.6% | 5 |
| Motorcycle audible warning (Horn) | 0.77 | 0.5% | 4 |
| Non-component advisories | 0.39 | 0.3% | 2 |
| Motorcycle fuel and exhaust | 0.19 | 0.1% | 1 |
| Motorcycle tyres and wheels | 0.19 | 0.1% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Yamaha Aerox R has 6,526 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 Aerox R has a mileage-adjusted failure rate of 33.10% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Yamaha Aerox R MOT Data
The Yamaha Aerox R is a rare vehicle in the UK, with 793 MOT test results recorded in our database spanning 3 manufacture years. It has an overall MOT pass rate of 78.4% and a failure rate of 21.6%, which is well above the UK average of approximately 37%.
For Yamaha Aerox R owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle lamps and reflectors and motorcycle brakes 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 Aerox R is likely to perform.
Motorcycle lamps and reflectors — 23.6% of failures
Motorcycle lamps and reflectors issues account for 23.6% of MOT failures on the Yamaha Aerox R. 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 brakes — 10.6% of failures
Motorcycle brakes issues account for 10.6% of MOT failures on the Yamaha Aerox R. 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 — 4.9% of failures
Motorcycle tyres issues account for 4.9% of MOT failures on the Yamaha Aerox R. 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 Aerox R?
Based on 793 MOT tests in our database, the Yamaha Aerox R has an overall pass rate of 78.4% (21.6% fail rate).
What are the most common MOT failures on a Yamaha Aerox R?
The top 3 reasons a Yamaha Aerox R fails its MOT are: 1. Motorcycle lamps and reflectors (23.6%), 2. Motorcycle brakes (10.6%), 3. Motorcycle tyres (4.9%). Check these areas before booking your MOT.
Is the Yamaha Aerox R reliable?
With a 21.6% MOT failure rate, the Aerox R is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Yamaha Aerox R?
Based on failure data, focus on: Motorcycle lamps and reflectors (23.6%); Motorcycle brakes (10.6%); Motorcycle tyres (4.9%). 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.