MERCEDES GL (2016)
Running costs, common problems, and reliability data based on 475 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
475
Avg Mileage
73,156 mi
Est. Annual Cost
£1,900
Is the 2016 MERCEDES GL reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%.
At 8 years old, 88% of MERCEDES GLs from 2016 passed their MOT first time in 2024. That's based on 475 tests across the UK. The average mileage at this age is 73,156 miles.
How does the 2016 MERCEDES GL compare?
Mileage Analysis
The average 2016 MERCEDES GL has 73,156 miles on the clock, which is above the expected 59,200 miles for a 8-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Best year to buy a MERCEDES GL?
The most reliable year is the 2020 model with a 100% MOT pass rate, while the 2006 model has the lowest at 78%. The 2016 sits between the two at 88%.
How much does a 2016 MERCEDES GL 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 GL by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 99% | 71 | 29,185 mi |
| 2020 | 100% | 69 | 41,984 mi |
| 2019 | 93% | 137 | 35,018 mi |
| 2018 | 95% | 63 | 38,524 mi |
| 2017 | 79% | 47 | 108,751 mi |
| 2016 | 88% | 475 | 73,156 mi |
| 2015 | 89% | 1,283 | 79,394 mi |
| 2014 | 92% | 1,321 | 93,766 mi |
| 2013 | 90% | 1,304 | 103,757 mi |
| 2012 | 89% | 225 | 99,410 mi |
| 2011 | 86% | 609 | 116,582 mi |
| 2010 | 89% | 435 | 121,550 mi |
| 2009 | 81% | 224 | 126,000 mi |
| 2008 | 84% | 371 | 122,229 mi |
| 2007 | 85% | 572 | 130,779 mi |
| 2006 | 78% | 160 | 123,042 mi |
Checking a specific MERCEDES GL?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2016 MERCEDES GL
The 2016 MERCEDES GL is a large car with a 2987cc diesel engine. 475 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2016, the average MOT pass rate is 85%, and this model beats that benchmark.
With an average of 73,156 miles at 8 years old, MERCEDES GL owners cover more miles than the average driver.
2016 MERCEDES GL 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 2016 MERCEDES GL?
Total estimated annual running cost is £1,900 (£158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.
MERCEDES GL Reliability Trend
Newer MERCEDES GLs show better MOT pass rates than older ones, with an average improvement of 9 percentage points.
Buying a Used 2016 MERCEDES GL
At 8 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 2020 model has the highest pass rate at 100%.
Alternatives to the 2016 MERCEDES GL
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- MERCEDES GLC (2018) 91% pass rate (+3%) from 40,494 tests
- AUDI A5 (2017) 89% pass rate (+1%) from 33,531 tests
- FORD RANGER (2018) 85% pass rate (-3%) from 30,840 tests
- LAND ROVER RANGE ROVER VELAR (2018) 91% pass rate (+3%) from 29,640 tests