Mercedes C 300 amg line edition d auto
Reliability, running costs, and MOT data across 3 years from 170 real MOT tests.
Avg Pass Rate
91%
Total Tests
170
Best Year
2020 (93%)
Years Covered
3
About the Mercedes C 300 amg line edition d auto
The Mercedes C 300 amg line edition d auto has been tested 170 times in 2026 MOT data across 3 model years (2019 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 diesel.
Best and Worst Years
The 2020 model is the most reliable with a 93% pass rate from 105 tests. The 2019 model has the lowest at 90%. With just a 3 point spread, the C 300 amg line edition d auto is consistently reliable regardless of year.
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, current fuel prices, 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.
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