Mercedes C 300 AMG Line Edition D Auto
Reliability, estimated running costs, and MOT data across 3 model years from 170 MOT tests in 2024.
Avg Pass Rate
91%
Total Tests
170
Model Years
2019 to 2021
Years Covered
3
About the Mercedes C 300 AMG Line Edition D Auto
The Mercedes C 300 AMG Line Edition D Auto was MOT tested 170 times in 2024 (DVSA data, retests included) across 3 model years (2019 to 2021), with an average pass rate of 91%. That's comfortably above the average of 82% across all models in our data. Our records list diesel versions.
Mileage Across Years
The oldest model in our data (2019) averages 37,805 miles, while the newest (2021) averages 26,300 miles.
Compared to the Mercedes brand average of 87%, the C 300 AMG Line Edition D Auto performs 4 points better, making it one of the more reliable options in the Mercedes range.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Mercedes C 300 AMG Line Edition D Auto?
Mercedes C 300 AMG Line Edition D Auto by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Mercedes C 300 AMG Line Edition D Auto
Is the Mercedes C 300 AMG Line Edition D Auto reliable?
Across its 3 model years in our data (2019 to 2021), the Mercedes C 300 AMG Line Edition D Auto averages a 91% MOT pass rate, from 170 tests (DVSA MOT data for tests in 2024, retests included). That's 9 points above the average of 82% across all models in the same data.
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