MERCEDES GL (2019)
Running costs, common problems, and reliability data based on 137 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
137
Avg Mileage
35,018 mi
Est. Annual Cost
£1,772
Is the 2019 MERCEDES GL 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 5 years old, 93% of MERCEDES GLs from 2019 passed their MOT first time in 2024. That's based on 137 tests across the UK. The average mileage at this age is 35,018 miles.
How does the 2019 MERCEDES GL compare?
Mileage Analysis
The average 2019 MERCEDES GL has 35,018 miles on the clock, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
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 2019 sits between the two at 93%.
How much does a 2019 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 2019 MERCEDES GL
The 2019 MERCEDES GL is a family car with a 1800cc petrol engine. 137 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2019, the average MOT pass rate is 90%, and this model beats that benchmark.
With an average of 35,018 miles at 5 years old, MERCEDES GL owners drive about as much as the UK average.
2019 MERCEDES GL Fuel Costs
The 1800cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2019 MERCEDES GL?
Total estimated annual running cost is £1,772 (£148/month), broken down as £1327 fuel, £190 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 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 2019 MERCEDES GL
At 5 years old, the MERCEDES GL offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2020 model has the highest pass rate at 100%.
Alternatives to the 2019 MERCEDES GL
The MERCEDES GL is actually the most reliable option among similar petrol family cars from this era. Here are comparable petrol cars with similar engines:
- FORD FOCUS (2017) 89% pass rate (-4%) from 109,241 tests
- VAUXHALL CORSA (2017) 82% pass rate (-11%) from 90,285 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (-1%) from 89,653 tests
- FORD KUGA (2018) 90% pass rate (-3%) from 67,605 tests