CarCostCheck

Mercedes C 300 amg line night ed prem a

Reliability, running costs, and MOT data across 2 years from 118 real MOT tests.

Avg Pass Rate

91%

Total Tests

118

Best Year

2021 (92%)

Years Covered

2

How reliable is the Mercedes C 300 amg line night ed prem a?

vs national average+9% (82% avg)
vs Mercedes brand average+4% (87% avg)
Best to worst year spread2 percentage points

Mercedes C 300 amg line night ed prem a by Year

YearPass RateTestsAvg Mileage
202192%3717,798 mi
202090%8134,116 mi

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About the Mercedes C 300 amg line night ed prem a

The Mercedes C 300 amg line night ed prem a has been tested 118 times in 2024 MOT data across 2 model years (2020 to 2021), with an average pass rate of 91%. That's comfortably above the national average of 82%, making it a reliable choice. Available as hybrid.

Best and Worst Years

The 2021 model is the most reliable with a 92% pass rate from 37 tests. The 2020 model has the lowest at 90%. With just a 2 point spread, the C 300 amg line night ed prem a is consistently reliable regardless of year.

Mileage Across Years

The oldest model in our data (2020) averages 34,116 miles, while the newest (2021) averages 17,798 miles.

Compared to the Mercedes brand average of 87%, the C 300 amg line night ed prem a performs 4 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.