MERCEDES C 300 E AMG LINE PREMIUM + A (2023)
Running costs, common problems, and reliability data based on 39 real MOT tests in 2024.
MOT Pass Rate
95%
Total Tests (2024)
39
Avg Mileage
17,446 mi
Est. Annual Cost
£1,772
Is the 2023 MERCEDES C 300 E AMG LINE PREMIUM + A reliable?
Excellent reliability. Very few MOT failures. That's 13 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 1 years old, 95% of MERCEDES C 300 E AMG LINE PREMIUM + As from 2023 passed their MOT first time in 2024. That's based on 39 tests across the UK. The average mileage at this age is 17,446 miles.
How does the 2023 MERCEDES C 300 E AMG LINE PREMIUM + A compare?
Mileage Analysis
The average 2023 MERCEDES C 300 E AMG LINE PREMIUM + A has 17,446 miles on the clock, which is well above the expected 7,400 miles for a 1-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
How much does a 2023 MERCEDES C 300 E AMG LINE PREMIUM + 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.
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About the 2023 MERCEDES C 300 E AMG LINE PREMIUM + A
The 2023 MERCEDES C 300 E AMG LINE PREMIUM + A is a family car with a 1999cc hybrid engine. 39 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2023, the average MOT pass rate is 95%, and this model falls short of that benchmark.
With an average of 17,446 miles at 1 years old, MERCEDES C 300 E AMG LINE PREMIUM + A owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2023 MERCEDES C 300 E AMG LINE PREMIUM + A Fuel Costs
The 1999cc 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 2023 MERCEDES C 300 E AMG LINE PREMIUM + 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 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Alternatives to the 2023 MERCEDES C 300 E AMG LINE PREMIUM + A
The MERCEDES C 300 E AMG LINE PREMIUM + A is actually the most reliable option among similar hybrid family cars from this era. Here are comparable hybrid cars with similar engines:
- TOYOTA C-HR (2021) 95% pass rate (same) from 25,618 tests
- HYUNDAI IONIQ (2021) 91% pass rate (-4%) from 22,239 tests
- MINI COOPER S (2021) 93% pass rate (-2%) from 22,000 tests
- KIA NIRO (2021) 92% pass rate (-3%) from 18,645 tests