Honda Ns50msb MOT Pass Rate
Overall pass rate across all manufacture years, based on 561 real MOT test results. Failure rate: 20.7%.
Data from official DVSA MOT testing records
Honda Ns50msb MOT Reliability Overview
The Honda Ns50msb is a rare vehicle in the UK, with 561 MOT test results recorded in our database spanning 4 manufacture years. It has an overall MOT pass rate of 79.3% and a failure rate of 20.7%, which is well above the UK average of approximately 37%.
Based on this data, the Honda Ns50msb earns a "Excellent" reliability rating. The average Honda Ns50msb presents for MOT with approximately 4,769 miles on the clock. Manufacture year matters: 1982 models achieve the highest pass rate at 89.6%, while 1983 models have the lowest at 76.3%. This 13.3 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Honda Ns50msb is Motorcycle lighting and signalling, affecting 10.7% of all tests. 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. The second most common issue is Motorcycle steering and suspension at 9.4%. Motorcycle brakes rounds out the top three at 7.8%. 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
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 Lighting And Signalling | 14.6% | 82 |
| 2 | Motorcycle Steering And Suspension | 11.1% | 62 |
| 3 | Motorcycle Brakes | 8.6% | 48 |
| 4 | Motorcycle Tyres And Wheels | 7.0% | 39 |
| 5 | Motorcycle Lamps And Reflectors | 3.0% | 17 |
| 6 | Motorcycle Reg Plates And Vin | 1.2% | 7 |
| 7 | Motorcycle Fuel And Exhaust | 1.2% | 7 |
| 8 | Motorcycle Body And Structure | 1.1% | 6 |
| 9 | Motorcycle Driving Controls | 0.9% | 5 |
| 10 | Motorcycle Steering | 0.9% | 5 |
| 11 | Motorcycle Tyres | 0.9% | 5 |
| 12 | Motorcycle Suspension | 0.5% | 3 |
| 13 | Motorcycle Audible Warning (Horn) | 0.2% | 1 |
| 14 | Motorcycle Structure And Attachments | 0.2% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Honda Ns50msb has 4,769 miles when tested for MOT.
About Honda Ns50msb MOT Data
The Honda Ns50msb is a rare vehicle in the UK, with 561 MOT test results recorded in our database spanning 4 manufacture years. It has an overall MOT pass rate of 79.3% and a failure rate of 20.7%, which is well above the UK average of approximately 37%.
For Honda Ns50msb owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle lighting and signalling and motorcycle steering and suspension 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 Ns50msb is likely to perform.
Motorcycle lighting and signalling — 10.7% of failures
Motorcycle lighting and signalling issues account for 10.7% of MOT failures on the Honda Ns50msb. 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.
Motorcycle steering and suspension — 9.4% of failures
Motorcycle steering and suspension issues account for 9.4% of MOT failures on the Honda Ns50msb. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Motorcycle brakes — 7.8% of failures
Motorcycle brakes issues account for 7.8% of MOT failures on the Honda Ns50msb. 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).
Frequently Asked Questions
What is the MOT pass rate for the Honda Ns50msb?
Based on 561 MOT tests in our database, the Honda Ns50msb has an overall pass rate of 79.3% (20.7% fail rate).
What are the most common MOT failures on a Honda Ns50msb?
The top 3 reasons a Honda Ns50msb fails its MOT are: 1. Motorcycle lighting and signalling (10.7%), 2. Motorcycle steering and suspension (9.4%), 3. Motorcycle brakes (7.8%). Check these areas before booking your MOT.
Is the Honda Ns50msb reliable?
With a 20.7% MOT failure rate, the Ns50msb is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Honda Ns50msb?
Based on failure data, focus on: Motorcycle lighting and signalling (10.7%); Motorcycle steering and suspension (9.4%); Motorcycle brakes (7.8%). 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.