Harley-davidson Motorcycle MOT Pass Rate
Overall pass rate across all manufacture years, based on 80 real MOT test results. Failure rate: 13.8%.
Data from official DVSA MOT testing records
Harley-davidson Motorcycle MOT Reliability Overview
The Harley-davidson Motorcycle is a rare vehicle in the UK, with 80 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 86.3% and a failure rate of 13.8%, which is well above the UK average of approximately 37%.
Based on this data, the Harley-davidson Motorcycle earns a "Excellent" reliability rating. The average Harley-davidson Motorcycle presents for MOT with approximately 17,137 miles on the clock. The 1995 manufacture year performs best with a 76.5% pass rate.
The most common MOT failure for the Harley-davidson Motorcycle is Motorcycle lighting and signalling, affecting 6.3% 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 6.3%. Motorcycle fuel and exhaust rounds out the top three at 3.8%. 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 | 6.3% | 5 |
| 2 | Motorcycle Steering And Suspension | 6.3% | 5 |
| 3 | Motorcycle Fuel And Exhaust | 3.8% | 3 |
| 4 | Motorcycle Brakes | 3.8% | 3 |
| 5 | Motorcycle Lamps And Reflectors | 2.5% | 2 |
| 6 | Motorcycle Suspension | 2.5% | 2 |
| 7 | Motorcycle Tyres And Wheels | 2.5% | 2 |
| 8 | Motorcycle Reg Plates And Vin | 1.3% | 1 |
Failures per 10,000 Miles
avg. 17,137 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 lighting and signalling | 3.65 | 6.3% | 5 |
| Motorcycle steering and suspension | 3.65 | 6.3% | 5 |
| Motorcycle fuel and exhaust | 2.19 | 3.8% | 3 |
| Motorcycle brakes | 2.19 | 3.8% | 3 |
| Motorcycle lamps and reflectors | 1.46 | 2.5% | 2 |
| Motorcycle suspension | 1.46 | 2.5% | 2 |
| Motorcycle tyres and wheels | 1.46 | 2.5% | 2 |
| Motorcycle reg plates and vin | 0.73 | 1.3% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Harley-davidson Motorcycle has 17,137 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 Harley-davidson Motorcycle has a mileage-adjusted failure rate of 8.05% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Harley-davidson Motorcycle MOT Data
The Harley-davidson Motorcycle is a rare vehicle in the UK, with 80 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 86.3% and a failure rate of 13.8%, which is well above the UK average of approximately 37%.
For Harley-davidson Motorcycle 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 Motorcycle is likely to perform.
Motorcycle lighting and signalling — 6.3% of failures
Motorcycle lighting and signalling issues account for 6.3% of MOT failures on the Harley-davidson Motorcycle. 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 — 6.3% of failures
Motorcycle steering and suspension issues account for 6.3% of MOT failures on the Harley-davidson Motorcycle. 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 fuel and exhaust — 3.8% of failures
Motorcycle fuel and exhaust issues account for 3.8% of MOT failures on the Harley-davidson Motorcycle. 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.
Frequently Asked Questions
What is the MOT pass rate for the Harley-davidson Motorcycle?
Based on 80 (based on limited data) MOT tests in our database, the Harley-davidson Motorcycle has an overall pass rate of 86.3% (13.8% fail rate).
What are the most common MOT failures on a Harley-davidson Motorcycle?
The top 3 reasons a Harley-davidson Motorcycle fails its MOT are: 1. Motorcycle lighting and signalling (6.3%), 2. Motorcycle steering and suspension (6.3%), 3. Motorcycle fuel and exhaust (3.8%). Check these areas before booking your MOT.
Is the Harley-davidson Motorcycle reliable?
With a 13.8% MOT failure rate, the Motorcycle is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Harley-davidson Motorcycle?
Based on failure data, focus on: Motorcycle lighting and signalling (6.3%); Motorcycle steering and suspension (6.3%); Motorcycle fuel and exhaust (3.8%). 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.