AM General
AM General · model year 1984
1984 AM General FJ8c Post Office
Special purpose · 2-Wheel Drive · Gas · EPA class: Special Purpose Vehicle 2WD
EPA figures · 1984fueleconomy.gov
13MPG combined
13/13MPG city / highway
$5,150fuel a year
684 g CO₂ per mile 4.2 L 6-cyl Automatic 3-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 13 MPG
- City MPG
- 13 MPG
- Highway MPG
- 13 MPG
- Annual fuel cost
- $5,150
- Tailpipe CO₂
- 684 g per mile
- Model year
- 1984
- Body
- Special purpose
- EPA size class
- Special Purpose Vehicle 2WD
- Drive
- 2-Wheel Drive
- Engine
- 4.2 L 6-cyl
- Transmission
- Automatic 3-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More AM General model years
American Motors Corporation