MERCEDES GLA 220 AMG LINE D 4MATIC AUTO (2020)
Running costs, common problems, and reliability data based on 87 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
87
Avg Mileage
27,901 mi
Est. Annual Cost
£1,482
Is the 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 4 years old, 94% of MERCEDES GLA 220 AMG LINE D 4MATIC AUTOs from 2020 passed their MOT first time in 2024. That's based on 87 tests across the UK. The average mileage at this age is 27,901 miles.
How does the 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO compare?
Mileage Analysis
The average 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO has 27,901 miles on the clock, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.
Best year to buy a MERCEDES GLA 220 AMG LINE D 4MATIC AUTO?
The most reliable year is the 2021 model with a 94% MOT pass rate, while the 2020 model has the lowest at 94%. Consider a different year if reliability is a priority.
How much does a 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO 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 GLA 220 AMG LINE D 4MATIC AUTO by Year
Checking a specific MERCEDES GLA 220 AMG LINE D 4MATIC AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO
The 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO is a family car with a 1950cc diesel engine. 87 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 27,901 miles at 4 years old, MERCEDES GLA 220 AMG LINE D 4MATIC AUTO owners drive about as much as the UK average.
2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO 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).
What does it cost to own a 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO?
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 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO
At 4 years old, the MERCEDES GLA 220 AMG LINE D 4MATIC AUTO offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 87 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2020 MERCEDES GLA 220 AMG LINE D 4MATIC AUTO
The MERCEDES GLA 220 AMG LINE D 4MATIC AUTO is actually the most reliable option among similar diesel family cars from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2018) 92% pass rate (-2%) from 111,972 tests
- FORD FOCUS (2019) 89% pass rate (-5%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (-3%) from 89,588 tests
- MERCEDES A-CLASS (2018) 89% pass rate (-5%) from 81,134 tests