MERCEDES HYMER (2020)
Running costs, common problems, and reliability data based on 114 real MOT tests in 2024.
MOT Pass Rate
97%
Total Tests (2024)
114
Avg Mileage
15,102 mi
Est. Annual Cost
£1,690
Is the 2020 MERCEDES HYMER reliable?
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 4 years old, 97% of MERCEDES HYMERs from 2020 passed their MOT first time in 2024. That's based on 114 tests across the UK. The average mileage at this age is 15,102 miles.
How does the 2020 MERCEDES HYMER compare?
Mileage Analysis
The average 2020 MERCEDES HYMER has 15,102 miles on the clock, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 2020 MERCEDES HYMER cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
MERCEDES HYMER by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 96% | 84 | 15,168 mi |
| 2020 | 97% | 114 | 15,102 mi |
| 2019 | 93% | 131 | 17,256 mi |
| 2018 | 93% | 124 | 24,392 mi |
| 2017 | 93% | 115 | 24,882 mi |
| 2016 | 93% | 56 | 26,923 mi |
| 2015 | 100% | 32 | 49,884 mi |
| 2006 | 84% | 44 | 72,538 mi |
| 2004 | 81% | 37 | 86,573 mi |
| 2003 | 90% | 49 | 67,183 mi |
| 2002 | 82% | 44 | 72,456 mi |
| 2001 | 78% | 45 | 84,193 mi |
| 1998 | 83% | 40 | 78,746 mi |
| 1994 | 73% | 45 | 128,584 mi |
| 1993 | 70% | 104 | 158,587 mi |
| 1992 | 74% | 34 | 133,318 mi |
| 1990 | 71% | 35 | 107,692 mi |
Checking a specific MERCEDES HYMER?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 MERCEDES HYMER
The 2020 MERCEDES HYMER is a large car with a 2987cc diesel engine. 114 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 9% of all 2020 cars for reliability.
With an average of 15,102 miles at 4 years old, MERCEDES HYMER owners tend to use this car less than the typical driver.
2020 MERCEDES HYMER Fuel Costs
The 2987cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 MERCEDES HYMER?
Total estimated annual running cost is £1,690 (£141/month), broken down as £1245 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MERCEDES HYMER Reliability Trend
Newer MERCEDES HYMERs show better MOT pass rates than older ones, with an average improvement of 9 percentage points.
Buying a Used 2020 MERCEDES HYMER
At 4 years old, the MERCEDES HYMER offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2020 MERCEDES HYMER
The MERCEDES HYMER is actually the most reliable option among similar diesel large cars from this era. Here are comparable diesel cars with similar engines:
- MERCEDES E (2019) 90% pass rate (-7%) from 41,000 tests
- MERCEDES GLC (2018) 91% pass rate (-6%) from 40,494 tests
- FORD RANGER (2019) 87% pass rate (-10%) from 32,194 tests
- LAND ROVER RANGE ROVER VELAR (2018) 91% pass rate (-6%) from 29,640 tests