Fiat Hymer B544 MOT Pass Rate
Overall pass rate across all manufacture years, based on 61 real MOT test results. Failure rate: 32.8%.
Data from official DVSA MOT testing records
Fiat Hymer B544 MOT Reliability Overview
The Fiat Hymer B544 is a rare vehicle in the UK, with 61 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 67.2% and a failure rate of 32.8%, which is slightly above the UK average of approximately 37%.
Based on this data, the Fiat Hymer B544 earns a "Good" reliability rating. The average Fiat Hymer B544 presents for MOT with approximately 72,889 miles on the clock.
The most common MOT failure for the Fiat Hymer B544 is Lamps, reflectors and electrical equipment, affecting 37.7% 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 Visibility at 19.7%. Suspension rounds out the top three at 18.0%. 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 | Lamps, Reflectors And Electrical Equipment | 45.9% | 28 |
| 2 | Visibility | 19.7% | 12 |
| 3 | Suspension | 18.0% | 11 |
| 4 | Tyres | 16.4% | 10 |
| 5 | Brakes | 9.8% | 6 |
| 6 | Steering | 6.6% | 4 |
| 7 | Driver's View Of The Road | 6.6% | 4 |
| 8 | Noise, Emissions And Leaks | 1.6% | 1 |
| 9 | Body, Chassis, Structure | 1.6% | 1 |
Failures per 10,000 Miles
avg. 72,889 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 |
|---|---|---|---|
| Lamps & Electrical | 6.29 | 45.9% | 28 |
| Visibility | 3.60 | 26.3% | 16 |
| Suspension | 2.47 | 18.0% | 11 |
| Tyres | 2.25 | 16.4% | 10 |
| Brakes | 1.35 | 9.8% | 6 |
| Steering | 0.90 | 6.6% | 4 |
| Noise, emissions and leaks | 0.22 | 1.6% | 1 |
| Body & Structure | 0.22 | 1.6% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Fiat Hymer B544 has 72,889 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 Fiat Hymer B544 has a mileage-adjusted failure rate of 4.50% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Fiat Hymer B544 MOT Data
The Fiat Hymer B544 is a rare vehicle in the UK, with 61 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 67.2% and a failure rate of 32.8%, which is slightly above the UK average of approximately 37%.
For Fiat Hymer B544 owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on lamps, reflectors and electrical equipment and visibility 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 Hymer B544 is likely to perform.
Lamps, reflectors and electrical equipment — 37.7% of failures
Lamps, reflectors and electrical equipment issues account for 37.7% of MOT failures on the Fiat Hymer B544. 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.
Visibility — 19.7% of failures
Visibility issues account for 19.7% of MOT failures on the Fiat Hymer B544. Visibility failures relate to the windscreen, wipers, washers, mirrors, and view-obstructing damage. Cracks in the windscreen swept area, ineffective wipers, or empty washer bottles are common causes. Typical repair costs: £10–300. Pre-MOT check: Check the windscreen for chips and cracks — damage larger than 10mm in the driver's swept area or 40mm elsewhere will fail. Test washers and wipers. Ensure both door mirrors are intact and adjustable.
Suspension — 18.0% of failures
Suspension issues account for 18.0% of MOT failures on the Fiat Hymer B544. 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 Fiat Hymer B544?
Based on 61 (based on limited data) MOT tests in our database, the Fiat Hymer B544 has an overall pass rate of 67.2% (32.8% fail rate).
What are the most common MOT failures on a Fiat Hymer B544?
The top 3 reasons a Fiat Hymer B544 fails its MOT are: 1. Lamps, reflectors and electrical equipment (37.7%), 2. Visibility (19.7%), 3. Suspension (18.0%). Check these areas before booking your MOT.
Is the Fiat Hymer B544 reliable?
With a 32.8% MOT failure rate, the Hymer B544 is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Fiat Hymer B544?
Based on failure data, focus on: Lamps, reflectors and electrical equipment (37.7%); Visibility (19.7%); Suspension (18.0%). 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.