Mercedes C 300 amg line ngt ed prem + a
Reliability, running costs, and MOT data across 2 years from 377 real MOT tests.
Avg Pass Rate
92%
Total Tests
377
Best Year
2021 (94%)
Years Covered
2
About the Mercedes C 300 amg line ngt ed prem + a
The Mercedes C 300 amg line ngt ed prem + a has been tested 377 times in 2026 MOT data across 2 model years (2020 to 2021), with an average pass rate of 92%. 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 94% pass rate from 171 tests. The 2020 model has the lowest at 89%. With just a 5 point spread, the C 300 amg line ngt ed prem + a is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2020) averages 28,931 miles, while the newest (2021) averages 21,103 miles.
Compared to the Mercedes brand average of 87%, the C 300 amg line ngt ed prem + a performs 5 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 ngt ed prem + a?
Mercedes C 300 amg line ngt ed prem + a by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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