CarCostCheck

Mercedes C 300 amg line edition auto

Reliability, running costs, and MOT data across 1 years from 98 real MOT tests.

Avg Pass Rate

92%

Total Tests

98

Best Year

2020 (92%)

Years Covered

1

About the Mercedes C 300 amg line edition auto

The Mercedes C 300 amg line edition auto has been tested 98 times in 2026 MOT data across 1 model years (2020 to 2020), with an average pass rate of 92%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.

Best and Worst Years

The 2020 model is the most reliable with a 92% pass rate from 98 tests. The 2020 model has the lowest at 92%. With just a 0 point spread, the C 300 amg line edition auto is consistently reliable regardless of year.

Compared to the Mercedes brand average of 87%, the C 300 amg line edition auto performs 5 points better, making it one of the more reliable options in the Mercedes range.

Estimated Running Costs

Fuel (Petrol, 1991cc)
£1,327
Road Tax
£195
MOT Test
£55
Predicted Repairs
£200
Total per year£1,777
Per month£148/mo

Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.

Full 2020 details

How reliable is the Mercedes C 300 amg line edition auto?

vs national average+10% (82% avg)
vs Mercedes brand average+5% (87% avg)
Best to worst year spread0 percentage points

Mercedes C 300 amg line edition auto by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

YearPass RateTestsAvg Mileage
202092%9846,412 mi

Mercedes C 300 amg line edition auto Guides & Articles

Checking a specific Mercedes C 300 amg line edition auto?

Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

GB