Mercedes-Benz 420SE Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
1990
13 MPG combined
Latest Model
1990
13 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1990 | Premium | 12 | 15 | 13 | $6,300 | Details → |
MPG by year — EPA official data.
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1990 | Premium | 12 | 15 | 13 | $6,300 | Details → |