Mercedes S 350 Grand Ed Executive D A
Reliability, estimated running costs, and MOT data across 3 model years from 162 MOT tests in 2024.
Avg Pass Rate
94%
Total Tests
162
Model Years
2019 to 2021
Years Covered
3
About the Mercedes S 350 Grand Ed Executive D A
The Mercedes S 350 Grand Ed Executive D A was MOT tested 162 times in 2024 (DVSA data, retests included) across 3 model years (2019 to 2021), with an average pass rate of 94%. That's comfortably above the average of 82% across all models in our data. Our records list diesel versions.
Mileage Across Years
The oldest model in our data (2019) averages 37,500 miles, while the newest (2021) averages 35,345 miles.
Compared to the Mercedes brand average of 87%, the S 350 Grand Ed Executive D A performs 7 points better, making it one of the more reliable options in the Mercedes range.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Mercedes S 350 Grand Ed Executive D A?
Mercedes S 350 Grand Ed Executive D A by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Mercedes S 350 Grand Ed Executive D A
Is the Mercedes S 350 Grand Ed Executive D A reliable?
Across its 3 model years in our data (2019 to 2021), the Mercedes S 350 Grand Ed Executive D A averages a 94% MOT pass rate, from 162 tests (DVSA MOT data for tests in 2024, retests included). That's 12 points above the average of 82% across all models in the same data.
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