2017 Harley-davidson Flss Softail Slim S 1801 17 MOT Pass Rate
Pass rate for Flss Softail Slim S 1801 17 models manufactured in 2017, based on 36 real MOT test results.
Data from official DVSA MOT testing records
2017 Harley-davidson Flss Softail Slim S 1801 17 MOT Analysis
The 2017 Harley-davidson Flss Softail Slim S 1801 17 has an MOT pass rate of 88.9% based on 36 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 8,310 miles on the odometer. With a 11.1% failure rate, the 2017 Flss Softail Slim S 1801 17 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2017 Harley-davidson Flss Softail Slim S 1801 17 is Identification of the vehicle, responsible for 5.6% of failures. Identification failures relate to the Vehicle Identification Number (VIN) and registration plate. The VIN must be permanently displayed and legible, and the registration plate must meet British Standard formatting. Typical repair costs range from £10–50. Motorcycle brakes is the second most common issue at 5.6%. Motorcycle steering follows at 5.6%.
Top failures specific to 2017 models only. The overall Flss Softail Slim S 1801 17 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 | Identification Of The Vehicle | 5.6% | 2 |
| 2 | Motorcycle Brakes | 5.6% | 2 |
| 3 | Motorcycle Steering | 5.6% | 2 |
| 4 | Motorcycle Wheels | 5.6% | 2 |
Failures per 10,000 Miles
avg. 8,310 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 |
|---|---|---|---|
| Identification of the vehicle | 6.69 | 5.6% | 2 |
| Motorcycle brakes | 6.69 | 5.6% | 2 |
| Motorcycle steering | 6.69 | 5.6% | 2 |
| Motorcycle wheels | 6.69 | 5.6% | 2 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2017 Harley-davidson Flss Softail Slim S 1801 17 has an MOT pass rate of 88.9% based on 36 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 8,310 miles on the odometer. With a 11.1% failure rate, the 2017 Flss Softail Slim S 1801 17 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2017 Harley-davidson Flss Softail Slim S 1801 17, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to identification of the vehicle: Ensure the VIN plate is visible and legible (usually in the windscreen or under the bonnet). Check that number plates are clean, undamaged, and use the correct font and spacing. With relatively low average mileage of 8,310 miles, many of these vehicles are still in good mechanical condition.
Identification of the vehicle — 5.6% of failures
Identification of the vehicle issues account for 5.6% of MOT failures on 2017 Harley-davidson Flss Softail Slim S 1801 17 models. Identification failures relate to the Vehicle Identification Number (VIN) and registration plate. The VIN must be permanently displayed and legible, and the registration plate must meet British Standard formatting. Typical repair costs: £10–50. Pre-MOT check: Ensure the VIN plate is visible and legible (usually in the windscreen or under the bonnet). Check that number plates are clean, undamaged, and use the correct font and spacing.
Motorcycle brakes — 5.6% of failures
Motorcycle brakes issues account for 5.6% of MOT failures on 2017 Harley-davidson Flss Softail Slim S 1801 17 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).
Motorcycle steering — 5.6% of failures
Motorcycle steering issues account for 5.6% of MOT failures on 2017 Harley-davidson Flss Softail Slim S 1801 17 models. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.