← all 1984 AM General FJ8c Post Office trims
1984 AM General FJ8c Post Office — 4.2L 6-cyl, Automatic 3-spd, 2WD
This 1984 AM General FJ8c Post Office (4.2L 6-cyl, Automatic 3-spd, 2WD) takes regular (87-octane) gasoline. REGULAR
13
MPG combined (13 city / 13 hwy)
$4,800
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 1984 AM General FJ8c Post Office trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 4.2L 6-cyl, Automatic 3-spd, 2WD | REGULAR | 13 | $4,800 |
EPA fuel type: Regular · class: Special Purpose Vehicle 2WD · retrieved 2026-06-14.