MERCEDES HYMER (2015)
Running costs, reliability data, and common problems from 32 real MOT tests.
Annual Cost
£1,895
£158/month
MOT Pass Rate
100%
Excellent
Road Tax
£395
Based on CC/year
Insurance
Grp 25-38
2200cc Diesel
Great Choice
100% pass rate, £1895/year to run. 18 points above average.
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Annual Running Costs
~40 mpg
Based on 2200cc
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 18 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 11 years old, 100% of MERCEDES HYMERs from 2015 passed their MOT first time in 2026. That's based on 32 tests across the UK. The average mileage at this age is 49,884 miles.
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How Does It Compare?
Mileage Analysis
49,884
Average miles
81,400
Expected for age
The average 2015 MERCEDES HYMER has 49,884 miles on the clock, which is below the expected 81,400 miles for a 11-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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Best Year to Buy?
The most reliable year is the 2020 model with a 97% MOT pass rate, while the 1993 model has the lowest at 70%. The 2015 sits between the two at 100%.
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 |
Similar Cars to Consider
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About the 2015 MERCEDES HYMER
The 2015 MERCEDES HYMER is a family car with a 2200cc diesel engine. 32 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 4% of all 2015 cars for reliability.
With an average of 49,884 miles at 11 years old, MERCEDES HYMER owners tend to use this car less than the typical driver.
2015 MERCEDES HYMER Fuel Costs
The 2200cc diesel engine offers a reasonable balance between performance and economy. 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). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2015 MERCEDES HYMER?
Total estimated annual running cost is £1,895 (£158/month), broken down as £1245 fuel, £395 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 100% 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 2015 MERCEDES HYMER
At 11 years old, the MERCEDES HYMER is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2020 model has the highest pass rate at 97%. Note: with only 32 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2015 MERCEDES HYMER's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Watch outDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Dual Mass Flywheel
Watch outLarger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2015 MERCEDES HYMER stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| MERCEDES HYMER(2015) | 100% | £1245 | £395 | Grp 25-38 | £1895 |
| VOLKSWAGEN GOLF(2015) | 89% | £1037 | £135 | Grp 18-32 | £1577-£318 |
| VAUXHALL ASTRA(2013) | 79% | £1037 | £135 | Grp 18-32 | £1727-£168 |
| FORD TRANSIT(2017) | 81% | £1037 | £190 | Grp 18-32 | £1632-£263 |
| BMW 3 SERIES(2013) | 85% | £1037 | £135 | Grp 18-32 | £1577-£318 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Mercedes Models
Explore other Mercedes cars or similar models in the same category.
MERCEDES A
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MERCEDES C
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MERCEDES A-CLASS
2017 · 1461cc Diesel
VOLKSWAGEN GOLF
2015 · 1968cc Diesel
VAUXHALL ASTRA
2013 · 1700cc Diesel
FORD TRANSIT
2017 · 1995cc Diesel
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