Mercedes S 450 l grand ed exec mhev a
Reliability, running costs, and MOT data across 1 years from 37 real MOT tests.
Avg Pass Rate
97%
Total Tests
37
Best Year
2019 (97%)
Years Covered
1
How reliable is the Mercedes S 450 l grand ed exec mhev a?
Mercedes S 450 l grand ed exec mhev a by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2019 | 97% | 37 | 75,421 mi |
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About the Mercedes S 450 l grand ed exec mhev a
The Mercedes S 450 l grand ed exec mhev a has been tested 37 times in 2024 MOT data across 1 model years (2019 to 2019), with an average pass rate of 97%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2019 model is the most reliable with a 97% pass rate from 37 tests. The 2019 model has the lowest at 97%. With just a 0 point spread, the S 450 l grand ed exec mhev a is consistently reliable regardless of year.
Compared to the Mercedes brand average of 87%, the S 450 l grand ed exec mhev a performs 10 points better, making it one of the more reliable options in the Mercedes range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.