MERCEDES GLC 300 AMG LINE PREM + D 4M A (2019)
Running costs, common problems, and reliability data based on 2,332 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
2,332
Avg Mileage
44,503 mi
Est. Annual Cost
£1,482
Is the 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A 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 GLC 300 AMG LINE PREM + D 4M As from 2019 passed their MOT first time in 2024. That's based on 2,332 tests across the UK. The average mileage at this age is 44,503 miles.
How does the 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A compare?
Mileage Analysis
The average 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A has 44,503 miles on the clock, which is above the expected 37,000 miles for a 5-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 GLC 300 AMG LINE PREM + D 4M A?
The most reliable year is the 2022 model with a 97% MOT pass rate, while the 2019 model has the lowest at 93%. Consider a different year if reliability is a priority.
How much does a 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A 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 300 AMG LINE PREM + D 4M A by Year
Checking a specific MERCEDES GLC 300 AMG LINE PREM + D 4M A?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A
The 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A is a family car with a 1950cc diesel engine. 2,332 of these vehicles were MOT tested in 2024, making it a reasonably common sight 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 44,503 miles at 5 years old, MERCEDES GLC 300 AMG LINE PREM + D 4M A owners cover more miles than the average driver.
2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A Fuel Costs
The 1950cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 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 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A?
Total estimated annual running cost is £1,482 (£124/month), broken down as £1037 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 300 AMG LINE PREM + D 4M A Reliability Trend
The MERCEDES GLC 300 AMG LINE PREM + D 4M A has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A
At 5 years old, the MERCEDES GLC 300 AMG LINE PREM + D 4M A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2019 MERCEDES GLC 300 AMG LINE PREM + D 4M A
The MERCEDES GLC 300 AMG LINE PREM + D 4M A is actually the most reliable option among similar diesel family cars from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2017) 91% pass rate (-2%) from 127,682 tests
- FORD FOCUS (2019) 89% pass rate (-4%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (-2%) from 89,588 tests
- MERCEDES A-CLASS (2017) 88% pass rate (-5%) from 82,055 tests