Mercedes-Benz 400E engine and engine cooling problems by year
3 NHTSA owner complaints name the engine and engine cooling across 2 400E model years. The most reported year is 1993 with 2 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 1993 400E | 2 | 11% | — | |
| 1992 400E | 1 | 5% | — |
Share is the fraction of that year’s complaints naming the engine and engine cooling. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.