MERCEDES AMG C 43 NIGHT ED PREM + 4M A (2021)
Running costs, common problems, and reliability data based on 637 real MOT tests in 2024.
MOT Pass Rate
89%
Total Tests (2024)
637
Avg Mileage
22,937 mi
Est. Annual Cost
£2,187
Is the 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A reliable?
Good reliability. Occasional issues but generally solid. That's 7 points above the national average of 82%.
At 3 years old, 89% of MERCEDES AMG C 43 NIGHT ED PREM + 4M As from 2021 passed their MOT first time in 2024. That's based on 637 tests across the UK. The average mileage at this age is 22,937 miles.
How does the 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A compare?
Mileage Analysis
The average 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A has 22,937 miles on the clock, which is in line with the expected 22,200 miles for a 3-year-old car, suggesting normal everyday use.
Best year to buy a MERCEDES AMG C 43 NIGHT ED PREM + 4M A?
The most reliable year is the 2022 model with a 96% MOT pass rate, while the 2021 model has the lowest at 89%. Consider a different year if reliability is a priority.
How much does a 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A 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 AMG C 43 NIGHT ED PREM + 4M A by Year
Checking a specific MERCEDES AMG C 43 NIGHT ED PREM + 4M A?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A
The 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A is a large car with a 2996cc petrol engine. 637 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It sits in the bottom 80% of 2021 cars for MOT pass rates.
With an average of 22,937 miles at 3 years old, MERCEDES AMG C 43 NIGHT ED PREM + 4M A owners drive about as much as the UK average.
2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A Fuel Costs
The 2996cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A?
Total estimated annual running cost is £2,187 (£182/month), broken down as £1592 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 89% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2021 MERCEDES AMG C 43 NIGHT ED PREM + 4M A
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 AMG C 43 NIGHT ED PREM + 4M A
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- BMW 5 SERIES (2019) 92% pass rate (+3%) from 33,766 tests
- BMW X3 (2019) 92% pass rate (+3%) from 32,937 tests
- MERCEDES GLC (2019) 93% pass rate (+4%) from 30,341 tests
- BMW X5 (2019) 92% pass rate (+3%) from 23,506 tests