MERCEDES C 220 AMG LINE EDITION D AUTO (2021)
Running costs, common problems, and reliability data based on 1,142 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
1,142
Avg Mileage
29,829 mi
Est. Annual Cost
£1,482
Is the 2021 MERCEDES C 220 AMG LINE EDITION D AUTO reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 3 years old, 94% of MERCEDES C 220 AMG LINE EDITION D AUTOs from 2021 passed their MOT first time in 2024. That's based on 1,142 tests across the UK. The average mileage at this age is 29,829 miles.
How does the 2021 MERCEDES C 220 AMG LINE EDITION D AUTO compare?
Mileage Analysis
The average 2021 MERCEDES C 220 AMG LINE EDITION D AUTO has 29,829 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
How much does a 2021 MERCEDES C 220 AMG LINE EDITION D AUTO cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
MERCEDES C 220 AMG LINE EDITION D AUTO by Year
Checking a specific MERCEDES C 220 AMG LINE EDITION D AUTO?
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About the 2021 MERCEDES C 220 AMG LINE EDITION D AUTO
The 2021 MERCEDES C 220 AMG LINE EDITION D AUTO is a family car with a 1950cc diesel engine. 1,142 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 29,829 miles at 3 years old, MERCEDES C 220 AMG LINE EDITION D AUTO owners cover more miles than the average driver.
2021 MERCEDES C 220 AMG LINE EDITION D AUTO Fuel Costs
The 1950cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 MERCEDES C 220 AMG LINE EDITION D AUTO?
Total estimated annual running cost is £1,482 (£124/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MERCEDES C 220 AMG LINE EDITION D AUTO Reliability Trend
The MERCEDES C 220 AMG LINE EDITION D AUTO has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2021 MERCEDES C 220 AMG LINE EDITION D AUTO
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet.
Alternatives to the 2021 MERCEDES C 220 AMG LINE EDITION D AUTO
The MERCEDES C 220 AMG LINE EDITION D AUTO is actually the most reliable option among similar diesel family cars from this era. Here are comparable diesel cars with similar engines:
- FORD FOCUS (2019) 89% pass rate (-5%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (-3%) from 89,588 tests
- FORD KUGA (2019) 91% pass rate (-3%) from 72,831 tests
- VOLKSWAGEN POLO (2019) 89% pass rate (-5%) from 65,751 tests