HYMER ML (2015)
Running costs, reliability data, and common problems from 38 real MOT tests.
Annual Cost
£1,895
£158/month
MOT Pass Rate
100%
Excellent
Road Tax
£395
Based on CC/year
Insurance
Grp 30-42
2987cc 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 2987cc
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 HYMER brand average of 91%.
At 11 years old, 100% of HYMER MLs from 2015 passed their MOT first time in 2026. That's based on 38 tests across the UK. The average mileage at this age is 29,212 miles.
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How Does It Compare?
Mileage Analysis
29,212
Average miles
81,400
Expected for age
The average 2015 HYMER ML has 29,212 miles on the clock, which is significantly below the expected 81,400 miles for a 11-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
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Best Year to Buy?
The most reliable year is the 2017 model with a 93% MOT pass rate, while the 2018 model has the lowest at 84%. The 2015 sits between the two at 100%.
HYMER ML by Year
Similar Cars to Consider
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About the 2015 HYMER ML
The 2015 HYMER ML is a large car with a 2987cc diesel engine. 38 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 3% of all 2015 cars for reliability.
With an average of 29,212 miles at 11 years old, HYMER ML owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
2015 HYMER ML 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). 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 HYMER ML?
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.
HYMER ML Reliability Trend
The HYMER ML has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2015 HYMER ML
At 11 years old, the HYMER ML 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 2017 model has the highest pass rate at 93%. Note: with only 38 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2015 HYMER ML'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 HYMER ML stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| HYMER ML(2015) | 100% | £1245 | £395 | Grp 30-42 | £1895 |
| AUDI A5(2017) | 89% | £1245 | £190 | Grp 30-42 | £1840-£55 |
| MERCEDES GLC(2017) | 90% | £1245 | £190 | Grp 30-42 | £1690-£205 |
| LAND ROVER RANGE ROVER(2013) | 88% | £1245 | £250 | Grp 30-42 | £1900+£5 |
| JAGUAR XF(2014) | 84% | £1245 | £250 | Grp 30-42 | £1900+£5 |
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.
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