MERCEDES C 300 AMG LINE NIGHT ED PREM A (2020)
Running costs, common problems, and reliability data based on 81 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
81
Avg Mileage
34,116 mi
Est. Annual Cost
£1,772
Is the 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%.
At 4 years old, 90% of MERCEDES C 300 AMG LINE NIGHT ED PREM As from 2020 passed their MOT first time in 2024. That's based on 81 tests across the UK. The average mileage at this age is 34,116 miles.
How does the 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A compare?
Mileage Analysis
The average 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A has 34,116 miles on the clock, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.
How much does a 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM 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 C 300 AMG LINE NIGHT ED PREM A by Year
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About the 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A
The 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A is a family car with a 1991cc hybrid engine. 81 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 34,116 miles at 4 years old, MERCEDES C 300 AMG LINE NIGHT ED PREM A owners drive about as much as the UK average.
2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A Fuel Costs
The 1991cc hybrid engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current hybrid prices of 142p per litre (based on 7,400 miles per year). As a hybrid, real-world fuel costs will vary significantly depending on how much electric-only driving you do.
What does it cost to own a 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A?
Total estimated annual running cost is £1,772 (£148/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A
At 4 years old, the MERCEDES C 300 AMG LINE NIGHT ED PREM A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 81 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2020 MERCEDES C 300 AMG LINE NIGHT ED PREM A
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable hybrid cars with similar engines:
- MERCEDES C (2018) 90% pass rate (same) from 62,138 tests
- TOYOTA YARIS (2019) 93% pass rate (+3%) from 41,554 tests
- MINI COOPER S (2019) 92% pass rate (+2%) from 33,682 tests
- LAND ROVER RANGE ROVER SPORT (2019) 94% pass rate (+4%) from 33,069 tests