Kawasaki Bx 125 Alfa MOT Pass Rate
Overall pass rate across all manufacture years, based on 90 real MOT test results. Failure rate: 27.8%.
Data from official DVSA MOT testing records
Kawasaki Bx 125 Alfa MOT Reliability Overview
The Kawasaki Bx 125 Alfa is a rare vehicle in the UK, with 90 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 72.2% and a failure rate of 27.8%, which is above the UK average of approximately 37%.
Based on this data, the Kawasaki Bx 125 Alfa earns a "Very Good" reliability rating. The average Kawasaki Bx 125 Alfa presents for MOT with approximately 7,235 miles on the clock. The 2020 manufacture year performs best with a 71.4% pass rate.
The most common MOT failure for the Kawasaki Bx 125 Alfa is Motorcycle brakes, affecting 18.9% 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 structure and attachments at 18.9%. Motorcycle lamps and reflectors rounds out the top three at 13.3%. 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 Structure And Attachments | 18.9% | 17 |
| 2 | Motorcycle Brakes | 18.9% | 17 |
| 3 | Motorcycle Lamps And Reflectors | 13.3% | 12 |
| 4 | Motorcycle Steering | 10.0% | 9 |
| 5 | Motorcycle Suspension | 7.8% | 7 |
| 6 | Motorcycle Tyres | 7.8% | 7 |
| 7 | Non-component Advisories | 1.1% | 1 |
| 8 | Identification Of The Vehicle | 1.1% | 1 |
Failures per 10,000 Miles
avg. 7,235 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 structure and attachments | 26.11 | 18.9% | 17 |
| Motorcycle brakes | 26.11 | 18.9% | 17 |
| Motorcycle lamps and reflectors | 18.43 | 13.3% | 12 |
| Motorcycle steering | 13.82 | 10.0% | 9 |
| Motorcycle suspension | 10.75 | 7.8% | 7 |
| Motorcycle tyres | 10.75 | 7.8% | 7 |
| Non-component advisories | 1.54 | 1.1% | 1 |
| Identification of the vehicle | 1.54 | 1.1% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Kawasaki Bx 125 Alfa has 7,235 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 Kawasaki Bx 125 Alfa has a mileage-adjusted failure rate of 38.42% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Kawasaki Bx 125 Alfa MOT Data
The Kawasaki Bx 125 Alfa is a rare vehicle in the UK, with 90 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 72.2% and a failure rate of 27.8%, which is above the UK average of approximately 37%.
For Kawasaki Bx 125 Alfa 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 structure and attachments 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 Bx 125 Alfa is likely to perform.
Motorcycle brakes — 18.9% of failures
Motorcycle brakes issues account for 18.9% of MOT failures on the Kawasaki Bx 125 Alfa. 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 structure and attachments — 18.9% of failures
Motorcycle structure and attachments issues account for 18.9% of MOT failures on the Kawasaki Bx 125 Alfa. Motorcycle structure and attachments 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.
Motorcycle lamps and reflectors — 13.3% of failures
Motorcycle lamps and reflectors issues account for 13.3% of MOT failures on the Kawasaki Bx 125 Alfa. 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.
Frequently Asked Questions
What is the MOT pass rate for the Kawasaki Bx 125 Alfa?
Based on 90 (based on limited data) MOT tests in our database, the Kawasaki Bx 125 Alfa has an overall pass rate of 72.2% (27.8% fail rate).
What are the most common MOT failures on a Kawasaki Bx 125 Alfa?
The top 3 reasons a Kawasaki Bx 125 Alfa fails its MOT are: 1. Motorcycle brakes (18.9%), 2. Motorcycle structure and attachments (18.9%), 3. Motorcycle lamps and reflectors (13.3%). Check these areas before booking your MOT.
Is the Kawasaki Bx 125 Alfa reliable?
With a 27.8% MOT failure rate, the Bx 125 Alfa is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Kawasaki Bx 125 Alfa?
Based on failure data, focus on: Motorcycle brakes (18.9%); Motorcycle structure and attachments (18.9%); Motorcycle lamps and reflectors (13.3%). 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.