2020 Hymer Unclassified MOT Pass Rate
Pass rate for Unclassified models manufactured in 2020, based on 98 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Unclassified cars tested in 2020. Want to see how cars built in 2020 hold up over time?
View 2020 Hymer Unclassified vintage page → (76.0% current pass rate)2020 Hymer Unclassified MOT Analysis
The 2020 Hymer Unclassified has an MOT pass rate of 82.7% based on 98 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 10,315 miles on the odometer. With a 17.3% failure rate, the 2020 Unclassified is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2020 Hymer Unclassified is Lamps, reflectors and electrical equipment, responsible for 16.3% of failures. 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 range from £5–50. Visibility is the second most common issue at 11.2%. Noise, emissions and leaks follows at 2.0%.
Top failures specific to 2020 models only. The overall Unclassified 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 | Lamps, Reflectors And Electrical Equipment | 16.3% | 16 |
| 2 | Visibility | 11.2% | 11 |
| 3 | Noise, Emissions And Leaks | 2.0% | 2 |
| 4 | Body, Chassis, Structure | 1.0% | 1 |
| 5 | Brakes | 1.0% | 1 |
| 6 | Tyres | 1.0% | 1 |
Failures per 10,000 Miles
avg. 10,315 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 | 15.83 | 16.3% | 16 |
| Visibility | 10.88 | 11.2% | 11 |
| Noise, emissions and leaks | 1.98 | 2.0% | 2 |
| Body & Structure | 0.99 | 1.0% | 1 |
| Brakes | 0.99 | 1.0% | 1 |
| Tyres | 0.99 | 1.0% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2020 Hymer Unclassified has an MOT pass rate of 82.7% based on 98 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 10,315 miles on the odometer. With a 17.3% failure rate, the 2020 Unclassified is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2020 Hymer Unclassified, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to lamps, reflectors and electrical equipment: 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. With relatively low average mileage of 10,315 miles, many of these vehicles are still in good mechanical condition.
Lamps, reflectors and electrical equipment — 16.3% of failures
Lamps, reflectors and electrical equipment issues account for 16.3% of MOT failures on 2020 Hymer Unclassified models. 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 — 11.2% of failures
Visibility issues account for 11.2% of MOT failures on 2020 Hymer Unclassified models. 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.
Noise, emissions and leaks — 2.0% of failures
Noise, emissions and leaks issues account for 2.0% of MOT failures on 2020 Hymer Unclassified models. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs: £100–1,000+. Pre-MOT check: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.