Honda Z50a MOT Pass Rate
Overall pass rate across all manufacture years, based on 127 real MOT test results. Failure rate: 16.5%.
Data from official DVSA MOT testing records
Honda Z50a MOT Reliability Overview
The Honda Z50a is a rare vehicle in the UK, with 127 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 83.5% and a failure rate of 16.5%, which is well above the UK average of approximately 37%.
Based on this data, the Honda Z50a earns a "Excellent" reliability rating. The average Honda Z50a presents for MOT with approximately 3,191 miles on the clock. The 1971 manufacture year performs best with a 84.2% pass rate.
The most common MOT failure for the Honda Z50a is Motorcycle lighting and signalling, affecting 12.6% 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 7.9%. Motorcycle drive system rounds out the top three at 2.4%. 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
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 | 14.2% | 18 |
| 2 | Motorcycle Steering And Suspension | 11.0% | 14 |
| 3 | Motorcycle Drive System | 3.1% | 4 |
| 4 | Motorcycle Brakes | 3.1% | 4 |
| 5 | Motorcycle Fuel And Exhaust | 2.4% | 3 |
| 6 | Motorcycle Tyres And Wheels | 1.6% | 2 |
| 7 | Motorcycle Reg Plates And Vin | 1.6% | 2 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Honda Z50a has 3,191 miles when tested for MOT.
About Honda Z50a MOT Data
The Honda Z50a is a rare vehicle in the UK, with 127 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 83.5% and a failure rate of 16.5%, which is well above the UK average of approximately 37%.
For Honda Z50a 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 Z50a is likely to perform.
Motorcycle lighting and signalling — 12.6% of failures
Motorcycle lighting and signalling issues account for 12.6% of MOT failures on the Honda Z50a. 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 — 7.9% of failures
Motorcycle steering and suspension issues account for 7.9% of MOT failures on the Honda Z50a. 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 drive system — 2.4% of failures
Motorcycle drive system issues account for 2.4% of MOT failures on the Honda Z50a. Motorcycle drive system 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 Honda Z50a?
Based on 127 MOT tests in our database, the Honda Z50a has an overall pass rate of 83.5% (16.5% fail rate).
What are the most common MOT failures on a Honda Z50a?
The top 3 reasons a Honda Z50a fails its MOT are: 1. Motorcycle lighting and signalling (12.6%), 2. Motorcycle steering and suspension (7.9%), 3. Motorcycle drive system (2.4%). Check these areas before booking your MOT.
Is the Honda Z50a reliable?
With a 16.5% MOT failure rate, the Z50a is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Honda Z50a?
Based on failure data, focus on: Motorcycle lighting and signalling (12.6%); Motorcycle steering and suspension (7.9%); Motorcycle drive system (2.4%). 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.