Harley-davidson 1200 Sporster MOT Pass Rate
Overall pass rate across all manufacture years, based on 76 real MOT test results. Failure rate: 30.3%.
Data from official DVSA MOT testing records
Harley-davidson 1200 Sporster MOT Reliability Overview
The Harley-davidson 1200 Sporster is a rare vehicle in the UK, with 76 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 69.7% and a failure rate of 30.3%, which is slightly above the UK average of approximately 37%.
Based on this data, the Harley-davidson 1200 Sporster earns a "Good" reliability rating. The average Harley-davidson 1200 Sporster presents for MOT with approximately 20,640 miles on the clock.
The most common MOT failure for the Harley-davidson 1200 Sporster is Motorcycle lighting and signalling, affecting 21.1% 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 reg plates and vin at 10.5%. Motorcycle fuel and exhaust rounds out the top three at 9.2%. 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 Lighting And Signalling | 23.7% | 18 |
| 2 | Motorcycle Reg Plates And Vin | 13.2% | 10 |
| 3 | Motorcycle Fuel And Exhaust | 9.2% | 7 |
| 4 | Motorcycle Brakes | 7.9% | 6 |
| 5 | Motorcycle Tyres And Wheels | 5.3% | 4 |
| 6 | Motorcycle Steering And Suspension | 3.9% | 3 |
| 7 | Motorcycle Lamps And Reflectors | 2.6% | 2 |
| 8 | Motorcycle Structure And Attachments | 2.6% | 2 |
| 9 | Motorcycle Steering | 2.6% | 2 |
| 10 | Motorcycle Tyres | 2.6% | 2 |
| 11 | Motorcycle Drive System | 1.3% | 1 |
Failures per 10,000 Miles
avg. 20,640 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 | 11.47 | 23.7% | 18 |
| Motorcycle reg plates and vin | 6.37 | 13.2% | 10 |
| Motorcycle fuel and exhaust | 4.46 | 9.2% | 7 |
| Motorcycle brakes | 3.82 | 7.9% | 6 |
| Motorcycle tyres and wheels | 2.55 | 5.3% | 4 |
| Motorcycle steering and suspension | 1.91 | 3.9% | 3 |
| Motorcycle lamps and reflectors | 1.27 | 2.6% | 2 |
| Motorcycle structure and attachments | 1.27 | 2.6% | 2 |
| Motorcycle steering | 1.27 | 2.6% | 2 |
| Motorcycle tyres | 1.27 | 2.6% | 2 |
| Motorcycle drive system | 0.64 | 1.3% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Harley-davidson 1200 Sporster has 20,640 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 1200 Sporster has a mileage-adjusted failure rate of 14.68% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Harley-davidson 1200 Sporster MOT Data
The Harley-davidson 1200 Sporster is a rare vehicle in the UK, with 76 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 69.7% and a failure rate of 30.3%, which is slightly above the UK average of approximately 37%.
For Harley-davidson 1200 Sporster 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 reg plates and vin 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 1200 Sporster is likely to perform.
Motorcycle lighting and signalling — 21.1% of failures
Motorcycle lighting and signalling issues account for 21.1% of MOT failures on the Harley-davidson 1200 Sporster. 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 reg plates and vin — 10.5% of failures
Motorcycle reg plates and vin issues account for 10.5% of MOT failures on the Harley-davidson 1200 Sporster. Motorcycle reg plates and vin 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 fuel and exhaust — 9.2% of failures
Motorcycle fuel and exhaust issues account for 9.2% of MOT failures on the Harley-davidson 1200 Sporster. 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 1200 Sporster?
Based on 76 (based on limited data) MOT tests in our database, the Harley-davidson 1200 Sporster has an overall pass rate of 69.7% (30.3% fail rate).
What are the most common MOT failures on a Harley-davidson 1200 Sporster?
The top 3 reasons a Harley-davidson 1200 Sporster fails its MOT are: 1. Motorcycle lighting and signalling (21.1%), 2. Motorcycle reg plates and vin (10.5%), 3. Motorcycle fuel and exhaust (9.2%). Check these areas before booking your MOT.
Is the Harley-davidson 1200 Sporster reliable?
With a 30.3% MOT failure rate, the 1200 Sporster is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Harley-davidson 1200 Sporster?
Based on failure data, focus on: Motorcycle lighting and signalling (21.1%); Motorcycle reg plates and vin (10.5%); Motorcycle fuel and exhaust (9.2%). 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.