CarCostCheck

Mercedes S 400 l amg ln prm+exec d 4m a

Reliability, running costs, and MOT data across 1 years from 41 real MOT tests.

Avg Pass Rate

100%

Total Tests

41

Best Year

2022 (100%)

Years Covered

1

How reliable is the Mercedes S 400 l amg ln prm+exec d 4m a?

vs national average+18% (82% avg)
vs Mercedes brand average+13% (87% avg)
Best to worst year spread0 percentage points

Mercedes S 400 l amg ln prm+exec d 4m a by Year

YearPass RateTestsAvg Mileage
2022100%4167,956 mi

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About the Mercedes S 400 l amg ln prm+exec d 4m a

The Mercedes S 400 l amg ln prm+exec d 4m a has been tested 41 times in 2024 MOT data across 1 model years (2022 to 2022), with an average pass rate of 100%. That's comfortably above the national average of 82%, making it a reliable choice. Available as diesel.

Best and Worst Years

The 2022 model is the most reliable with a 100% pass rate from 41 tests. The 2022 model has the lowest at 100%. With just a 0 point spread, the S 400 l amg ln prm+exec d 4m a is consistently reliable regardless of year.

Compared to the Mercedes brand average of 87%, the S 400 l amg ln prm+exec d 4m a performs 13 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.