MERCEDES GLC (2019)
Running costs, common problems, and reliability data based on 30,341 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
30,341
Avg Mileage
42,501 mi
Est. Annual Cost
£2,037
Is the 2019 MERCEDES GLC 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 GLCs from 2019 passed their MOT first time in 2024. That's based on 30,341 tests across the UK. The average mileage at this age is 42,501 miles.
How does the 2019 MERCEDES GLC compare?
Mileage Analysis
The average 2019 MERCEDES GLC has 42,501 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 GLC?
The most reliable year is the 2022 model with a 96% MOT pass rate, while the 2015 model has the lowest at 89%. The 2019 sits between the two at 93%.
How much does a 2019 MERCEDES GLC 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 GLC by Year
Checking a specific MERCEDES GLC?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2019 MERCEDES GLC
The 2019 MERCEDES GLC is a large car with a 2996cc petrol engine. 30,341 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars 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 42,501 miles at 5 years old, MERCEDES GLC owners drive about as much as the UK average.
2019 MERCEDES GLC Fuel Costs
The 2996cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 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 GLC?
Total estimated annual running cost is £2,037 (£170/month), broken down as £1592 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 GLC Reliability Trend
Newer MERCEDES GLCs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Buying a Used 2019 MERCEDES GLC
At 5 years old, the MERCEDES GLC 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 2022 model has the highest pass rate at 96%. With 30,341 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2019 MERCEDES GLC
The MERCEDES GLC is actually the most reliable option among similar petrol large cars from this era. Here are comparable petrol cars with similar engines:
- BMW 5 SERIES (2018) 91% pass rate (-2%) from 40,272 tests
- LAND ROVER RANGE ROVER SPORT (2018) 93% pass rate (same) from 34,257 tests
- BMW X3 (2019) 92% pass rate (-1%) from 32,937 tests
- BMW X5 (2019) 92% pass rate (-1%) from 23,506 tests