CarCostCheck

Mercedes Glc 300 amg line prem de 4m a

Reliability, running costs, and MOT data across 3 years from 1,911 real MOT tests.

Avg Pass Rate

92%

Total Tests

1,911

Best Year

2020 (95%)

Years Covered

3

How reliable is the Mercedes Glc 300 amg line prem de 4m a?

vs national average+10% (82% avg)
vs Mercedes brand average+5% (87% avg)
Best to worst year spread7 percentage points

Mercedes Glc 300 amg line prem de 4m a by Year

YearPass RateTestsAvg Mileage
202288%3433,379 mi
202194%1,25333,775 mi
202095%62439,366 mi

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About the Mercedes Glc 300 amg line prem de 4m a

The Mercedes Glc 300 amg line prem de 4m a has been tested 1,911 times in 2024 MOT data across 3 model years (2020 to 2022), with an average pass rate of 92%. That's comfortably above the national average of 82%, making it a reliable choice. Available as ED.

Best and Worst Years

The 2020 model is the most reliable with a 95% pass rate from 624 tests. The 2022 model has the lowest at 88%. The 7 point spread between years means reliability varies somewhat, but no year is dramatically different.

Mileage Across Years

The oldest model in our data (2020) averages 39,366 miles, while the newest (2022) averages 33,379 miles.

Compared to the Mercedes brand average of 87%, the Glc 300 amg line prem de 4m a performs 5 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.