Harley-davidson Superglide MOT Pass Rate
Overall pass rate across all manufacture years, based on 158 real MOT test results. Failure rate: 16.5%.
Data from official DVSA MOT testing records
Harley-davidson Superglide MOT Reliability Overview
The Harley-davidson Superglide is a rare vehicle in the UK, with 158 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 83.5% and a failure rate of 16.5%, which is well above the UK average of approximately 37%.
Based on this data, the Harley-davidson Superglide earns a "Excellent" reliability rating. The average Harley-davidson Superglide presents for MOT with approximately 22,075 miles on the clock.
The most common MOT failure for the Harley-davidson Superglide is Motorcycle lamps and reflectors, affecting 8.9% of all tests. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. The second most common issue is Motorcycle fuel and exhaust at 5.1%. Motorcycle steering and suspension rounds out the top three at 4.4%. 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 Lamps And Reflectors | 8.9% | 14 |
| 2 | Motorcycle Fuel And Exhaust | 5.1% | 8 |
| 3 | Motorcycle Steering And Suspension | 4.4% | 7 |
| 4 | Motorcycle Reg Plates And Vin | 4.4% | 7 |
| 5 | Motorcycle Lighting And Signalling | 3.8% | 6 |
| 6 | Motorcycle Structure And Attachments | 3.2% | 5 |
| 7 | Motorcycle Tyres And Wheels | 2.5% | 4 |
| 8 | Motorcycle Tyres | 1.9% | 3 |
| 9 | Identification Of The Vehicle | 1.3% | 2 |
| 10 | Motorcycle Audible Warning (Horn) | 0.6% | 1 |
| 11 | Motorcycle Brakes | 0.6% | 1 |
| 12 | Motorcycle Drive System | 0.6% | 1 |
| 13 | Motorcycle Steering | 0.6% | 1 |
Failures per 10,000 Miles
avg. 22,075 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 lamps and reflectors | 4.01 | 8.9% | 14 |
| Motorcycle fuel and exhaust | 2.29 | 5.1% | 8 |
| Motorcycle steering and suspension | 2.01 | 4.4% | 7 |
| Motorcycle reg plates and vin | 2.01 | 4.4% | 7 |
| Motorcycle lighting and signalling | 1.72 | 3.8% | 6 |
| Motorcycle structure and attachments | 1.43 | 3.2% | 5 |
| Motorcycle tyres and wheels | 1.15 | 2.5% | 4 |
| Motorcycle tyres | 0.86 | 1.9% | 3 |
| Identification of the vehicle | 0.57 | 1.3% | 2 |
| Motorcycle audible warning (Horn) | 0.29 | 0.6% | 1 |
| Motorcycle brakes | 0.29 | 0.6% | 1 |
| Motorcycle drive system | 0.29 | 0.6% | 1 |
| Motorcycle steering | 0.29 | 0.6% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Harley-davidson Superglide has 22,075 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 Superglide has a mileage-adjusted failure rate of 7.47% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Harley-davidson Superglide MOT Data
The Harley-davidson Superglide is a rare vehicle in the UK, with 158 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 83.5% and a failure rate of 16.5%, which is well above the UK average of approximately 37%.
For Harley-davidson Superglide owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle lamps and reflectors and motorcycle fuel and exhaust 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 Superglide is likely to perform.
Motorcycle lamps and reflectors — 8.9% of failures
Motorcycle lamps and reflectors issues account for 8.9% of MOT failures on the Harley-davidson Superglide. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
Motorcycle fuel and exhaust — 5.1% of failures
Motorcycle fuel and exhaust issues account for 5.1% of MOT failures on the Harley-davidson Superglide. 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.
Motorcycle steering and suspension — 4.4% of failures
Motorcycle steering and suspension issues account for 4.4% of MOT failures on the Harley-davidson Superglide. 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.
Frequently Asked Questions
What is the MOT pass rate for the Harley-davidson Superglide?
Based on 158 MOT tests in our database, the Harley-davidson Superglide has an overall pass rate of 83.5% (16.5% fail rate).
What are the most common MOT failures on a Harley-davidson Superglide?
The top 3 reasons a Harley-davidson Superglide fails its MOT are: 1. Motorcycle lamps and reflectors (8.9%), 2. Motorcycle fuel and exhaust (5.1%), 3. Motorcycle steering and suspension (4.4%). Check these areas before booking your MOT.
Is the Harley-davidson Superglide reliable?
With a 16.5% MOT failure rate, the Superglide is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Harley-davidson Superglide?
Based on failure data, focus on: Motorcycle lamps and reflectors (8.9%); Motorcycle fuel and exhaust (5.1%); Motorcycle steering and suspension (4.4%). 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.