CarCostCheck

Mercedes C 300 amg ln ngt ed prm d 4m a

Reliability, running costs, and MOT data across 2 years from 87 real MOT tests.

Avg Pass Rate

83%

Total Tests

87

Best Year

2020 (86%)

Years Covered

2

How reliable is the Mercedes C 300 amg ln ngt ed prm d 4m a?

vs national average+1% (82% avg)
vs Mercedes brand average-4% (87% avg)
Best to worst year spread6 percentage points

Mercedes C 300 amg ln ngt ed prm d 4m a by Year

YearPass RateTestsAvg Mileage
202180%3045,521 mi
202086%5735,938 mi

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About the Mercedes C 300 amg ln ngt ed prm d 4m a

The Mercedes C 300 amg ln ngt ed prm d 4m a has been tested 87 times in 2024 MOT data across 2 model years (2020 to 2021), with an average pass rate of 83%. That's slightly above the national average of 82%. Available as diesel.

Best and Worst Years

The 2020 model is the most reliable with a 86% pass rate from 57 tests. The 2021 model has the lowest at 80%. The 6 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 35,938 miles, while the newest (2021) averages 45,521 miles.

Compared to the Mercedes brand average of 87%, the C 300 amg ln ngt ed prm d 4m a is 4 points lower, placing it among the less reliable Mercedes models.

Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.