Bsa Custom MOT Pass Rate
Overall pass rate across all manufacture years, based on 34 real MOT test results. Failure rate: 11.8%.
Data from official DVSA MOT testing records
Bsa Custom MOT Reliability Overview
The Bsa Custom is a rare vehicle in the UK, with 34 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 88.2% and a failure rate of 11.8%, which is well above the UK average of approximately 37%.
Based on this data, the Bsa Custom earns a "Excellent" reliability rating. The average Bsa Custom presents for MOT with approximately 887 miles on the clock.
The most common MOT failure for the Bsa Custom is Motorcycle brakes, affecting 17.6% 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 fuel and exhaust at 5.9%. Motorcycle lighting and signalling rounds out the top three at 5.9%. 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
* 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 | 23.5% | 8 |
| 2 | Motorcycle Fuel And Exhaust | 5.9% | 2 |
| 3 | Motorcycle Lighting And Signalling | 5.9% | 2 |
| 4 | Motorcycle Steering And Suspension | 5.9% | 2 |
| 5 | Motorcycle Audible Warning (Horn) | 2.9% | 1 |
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Mileage at MOT
The average Bsa Custom has 887 miles when tested for MOT.
About Bsa Custom MOT Data
The Bsa Custom is a rare vehicle in the UK, with 34 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 88.2% and a failure rate of 11.8%, which is well above the UK average of approximately 37%.
For Bsa Custom 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 fuel and exhaust 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 Custom is likely to perform.
Motorcycle brakes — 17.6% of failures
Motorcycle brakes issues account for 17.6% of MOT failures on the Bsa Custom. 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 fuel and exhaust — 5.9% of failures
Motorcycle fuel and exhaust issues account for 5.9% of MOT failures on the Bsa Custom. Motorcycle fuel and exhaust 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 lighting and signalling — 5.9% of failures
Motorcycle lighting and signalling issues account for 5.9% of MOT failures on the Bsa Custom. 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 Bsa Custom?
Based on 34 (based on limited data) MOT tests in our database, the Bsa Custom has an overall pass rate of 88.2% (11.8% fail rate).
What are the most common MOT failures on a Bsa Custom?
The top 3 reasons a Bsa Custom fails its MOT are: 1. Motorcycle brakes (17.6%), 2. Motorcycle fuel and exhaust (5.9%), 3. Motorcycle lighting and signalling (5.9%). Check these areas before booking your MOT.
Is the Bsa Custom reliable?
With a 11.8% MOT failure rate, the Custom is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Bsa Custom?
Based on failure data, focus on: Motorcycle brakes (17.6%); Motorcycle fuel and exhaust (5.9%); Motorcycle lighting and signalling (5.9%). 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.