Pontiac Firebird/Trans Am/Formula Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
1987
20 MPG combined
Latest Model
1987
20 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1987 | Regular | 17 | 25 | 20 | $3,400 | Details → |
MPG by year — EPA official data.
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1987 | Regular | 17 | 25 | 20 | $3,400 | Details → |