1986 Harley-davidson Xlh1100 MOT Pass Rate
Pass rate for Xlh1100 models manufactured in 1986, based on 30 real MOT test results.
Data from official DVSA MOT testing records
1986 Harley-davidson Xlh1100 MOT Analysis
The 1986 Harley-davidson Xlh1100 has an MOT pass rate of 86.7% based on 30 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 28,978 miles on the odometer. With a 13.3% failure rate, the 1986 Xlh1100 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1986 Harley-davidson Xlh1100 is Motorcycle structure and attachments, responsible for 3.3% of failures. Motorcycle structure and attachments 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 range from £100–400. Motorcycle audible warning (Horn) is the second most common issue at 3.3%. Motorcycle brakes follows at 3.3%.
Top failures specific to 1986 models only. The overall Xlh1100 page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Motorcycle Structure And Attachments | 3.3% | 1 |
| 2 | Motorcycle Audible Warning (Horn) | 3.3% | 1 |
| 3 | Motorcycle Brakes | 3.3% | 1 |
Failures per 10,000 Miles
avg. 28,978 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.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Motorcycle structure and attachments | 1.15 | 3.3% | 1 |
| Motorcycle audible warning (Horn) | 1.15 | 3.3% | 1 |
| Motorcycle brakes | 1.15 | 3.3% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1986 Harley-davidson Xlh1100 has an MOT pass rate of 86.7% based on 30 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 28,978 miles on the odometer. With a 13.3% failure rate, the 1986 Xlh1100 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1986 Harley-davidson Xlh1100, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle structure and attachments: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights. With relatively low average mileage of 28,978 miles, many of these vehicles are still in good mechanical condition.
Motorcycle structure and attachments — 3.3% of failures
Motorcycle structure and attachments issues account for 3.3% of MOT failures on 1986 Harley-davidson Xlh1100 models. Motorcycle structure and attachments 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 audible warning (Horn) — 3.3% of failures
Motorcycle audible warning (Horn) issues account for 3.3% of MOT failures on 1986 Harley-davidson Xlh1100 models. Motorcycle audible warning (Horn) 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 brakes — 3.3% of failures
Motorcycle brakes issues account for 3.3% of MOT failures on 1986 Harley-davidson Xlh1100 models. 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).
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.