MERCEDES E 300 AMG LNE PREM D MHEV 4M A (2021)
Running costs, common problems, and reliability data based on 31 real MOT tests in 2024.
MOT Pass Rate
97%
Total Tests (2024)
31
Avg Mileage
42,933 mi
Est. Annual Cost
£1,772
Is the 2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M A reliable?
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 3 years old, 97% of MERCEDES E 300 AMG LNE PREM D MHEV 4M As from 2021 passed their MOT first time in 2024. That's based on 31 tests across the UK. The average mileage at this age is 42,933 miles.
How does the 2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M A compare?
Mileage Analysis
The average 2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M A has 42,933 miles on the clock, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
How much does a 2021 MERCEDES E 300 AMG LNE PREM D MHEV 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.
Checking a specific MERCEDES E 300 AMG LNE PREM D MHEV 4M A?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M A
The 2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M A is a family car with a 1993cc petrol engine. 31 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 13% of all 2021 cars for reliability.
With an average of 42,933 miles at 3 years old, MERCEDES E 300 AMG LNE PREM D MHEV 4M A owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M A Fuel Costs
The 1993cc petrol 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 petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M 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 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 MERCEDES E 300 AMG LNE PREM D MHEV 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. Note: with only 31 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2021 MERCEDES E 300 AMG LNE PREM D MHEV 4M A
The MERCEDES E 300 AMG LNE PREM D MHEV 4M A is actually the most reliable option among similar petrol family cars from this era. Here are comparable petrol cars with similar engines:
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- BMW 520D M SPORT MHEV AUTO (2021) 89% pass rate (-8%) from 3,423 tests
- BMW 320D M SPORT MHEV AUTO (2021) 91% pass rate (-6%) from 3,336 tests
- VOLVO XC90 R-DESIGN B5 MHEV AWD AUTO (2021) 90% pass rate (-7%) from 2,911 tests