1984 Harley Davidson Fxsb MOT Pass Rate
Pass rate for Fxsb models manufactured in 1984, based on 56 real MOT test results.
Data from official DVSA MOT testing records
1984 Harley Davidson Fxsb MOT Analysis
The 1984 Harley Davidson Fxsb has an MOT pass rate of 98.2% based on 56 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 12,975 miles on the odometer. With a 1.8% failure rate, the 1984 Fxsb is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1984 Harley Davidson Fxsb is Motorcycle drive system, responsible for 1.8% of failures. 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 range from £100–400. Motorcycle steering and suspension is the second most common issue at 1.8%.
Top failures specific to 1984 models only. The overall Fxsb 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 Drive System | 1.8% | 1 |
| 2 | Motorcycle Steering And Suspension | 1.8% | 1 |
Failures per 10,000 Miles
avg. 12,975 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 drive system | 1.38 | 1.8% | 1 |
| Motorcycle steering and suspension | 1.38 | 1.8% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1984 Harley Davidson Fxsb has an MOT pass rate of 98.2% based on 56 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 12,975 miles on the odometer. With a 1.8% failure rate, the 1984 Fxsb is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1984 Harley Davidson Fxsb, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle drive system: 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 12,975 miles, many of these vehicles are still in good mechanical condition.
Motorcycle drive system — 1.8% of failures
Motorcycle drive system issues account for 1.8% of MOT failures on 1984 Harley Davidson Fxsb models. 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.
Motorcycle steering and suspension — 1.8% of failures
Motorcycle steering and suspension issues account for 1.8% of MOT failures on 1984 Harley Davidson Fxsb models. 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.