Mercedes Gla 250 amg line premium + a
Reliability, running costs, and MOT data across 2 years from 199 real MOT tests.
Avg Pass Rate
96%
Total Tests
199
Best Year
2020 (97%)
Years Covered
2
How reliable is the Mercedes Gla 250 amg line premium + a?
Mercedes Gla 250 amg line premium + a by Year
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About the Mercedes Gla 250 amg line premium + a
The Mercedes Gla 250 amg line premium + a has been tested 199 times in 2024 MOT data across 2 model years (2020 to 2021), with an average pass rate of 96%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2020 model is the most reliable with a 97% pass rate from 116 tests. The 2021 model has the lowest at 94%. With just a 3 point spread, the Gla 250 amg line premium + a is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2020) averages 24,832 miles, while the newest (2021) averages 20,328 miles.
Compared to the Mercedes brand average of 87%, the Gla 250 amg line premium + a performs 9 points better, making it one of the more reliable options in the Mercedes range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.