MERCEDES GLE (2015)
Running costs, common problems, and reliability data based on 3,135 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
3,135
Avg Mileage
77,591 mi
Est. Annual Cost
£1,750
Is the 2015 MERCEDES GLE reliable?
Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 9 years old, 93% of MERCEDES GLEs from 2015 passed their MOT first time in 2024. That's based on 3,135 tests across the UK. The average mileage at this age is 77,591 miles.
How does the 2015 MERCEDES GLE compare?
Mileage Analysis
The average 2015 MERCEDES GLE has 77,591 miles on the clock, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.
Best year to buy a MERCEDES GLE?
The most reliable year is the 2022 model with a 95% MOT pass rate, while the 2017 model has the lowest at 91%. The 2015 sits between the two at 93%.
How much does a 2015 MERCEDES GLE 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 GLE by Year
Checking a specific MERCEDES GLE?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2015 MERCEDES GLE
The 2015 MERCEDES GLE is a large car with a 2987cc diesel engine. 3,135 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It ranks in the top 18% of all 2015 cars for reliability.
With an average of 77,591 miles at 9 years old, MERCEDES GLE owners drive about as much as the UK average.
2015 MERCEDES GLE 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 MERCEDES GLE?
Total estimated annual running cost is £1,750 (£146/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MERCEDES GLE Reliability Trend
The MERCEDES GLE has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2015 MERCEDES GLE
At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2022 model has the highest pass rate at 95%.
Alternatives to the 2015 MERCEDES GLE
The MERCEDES GLE is actually the most reliable option among similar diesel large cars from this era. Here are comparable diesel cars with similar engines:
- AUDI A5 (2017) 89% pass rate (-4%) from 33,531 tests
- MERCEDES GLC (2017) 90% pass rate (-3%) from 28,866 tests
- LAND ROVER RANGE ROVER (2013) 88% pass rate (-5%) from 27,426 tests
- JAGUAR XF (2014) 84% pass rate (-9%) from 26,866 tests