Pontiac Trans Sport/Montana 2WD Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
1999
18 MPG combined
Latest Model
1999
18 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1999 | Regular | 16 | 23 | 18 | $3,750 | Details → |
MPG by year — EPA official data.
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 1999 | Regular | 16 | 23 | 18 | $3,750 | Details → |