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AM General FJ8c Post Office MPG

EPA fuel economy for 2 AM General FJ8c Post Office trims sold from 1984. Best ever: 13 MPG (1984 FJ8c Post Office). Latest model year 1984: 13 MPG combined across 2 trims.

13best combined MPG (1984)

13 / 13city / highway of the best trim

13lowest combined MPG (1984)

1model years rated

$4,800a year to fuel, cheapest 1984 trim at EPA prices

AM General FJ8c Post Office fuel cost calculator

Enter what you pay for fuel and how far you drive in a year. The starting prices are the ones the EPA uses for its own yearly fuel-cost estimates. Every cost on this page updates as you type.

At $4.16 a gallon for regular and 15,000 miles a year, every 1984 AM General FJ8c Post Office trim costs about $4,800 a year to fuel.

1984 trim	Engine	Transmission	Drive	Fuel	Comb	Cost/yr	vs cheapest
FJ8c Post Office	4.2 L, 6 cyl	Auto 3-spd	2WD	Regular	13	$4,800	cheapest
FJ8c Post Office	4.2 L, 6 cyl	Auto 3-spd	2WD	Regular	13	$4,800	cheapest

Cost per year is miles per year divided by the EPA combined rating, times your fuel price; electric vehicles use the EPA's kWh per 100 miles instead. Rounded to the nearest $10. Your prices are kept in this browser only.

AM General FJ8c Post Office MPG by year

Year	Best combined	City	Hwy	Best trim that year	Trims
1984	13	13	13	FJ8c Post Office, 4.2 L, 6 cyl, Auto 3-spd	2

Every AM General FJ8c Post Office trim

Year	Trim	Engine	Transmission	Drive	Fuel	City	Hwy	Comb	CO2 g/mi	Fuel cost/yr
1984	FJ8c Post Office	4.2 L, 6 cyl	Auto 3-spd	2WD	Regular	13	13	13	684	$4,800
1984	FJ8c Post Office	4.2 L, 6 cyl	Auto 3-spd	2WD	Regular	13	13	13	684	$4,800

CO2 is tailpipe grams per mile from the EPA test. Fuel cost per year uses the prices and miles in the calculator above (the EPA's own prices and 15,000 miles a year until you change them); blank when the fuel has no price here (hydrogen, natural gas).

Compare with other 1984 Special Purpose Vehicle 2WD

Vehicle	Combined	City	Hwy
1984 Grumman Olson Kubvan	31	31	32
1984 Chevrolet S10 Blazer 2WD	23	20	27
1984 GMC S15 Jimmy 2WD	23	20	27
1984 Dodge Caravan/Ram Van 2WD	22	20	26
1984 Plymouth Voyager 2WD	22	19	26
1984 Chevrolet S10 Utility Body 2WD	18	16	22

All Special Purpose Vehicle 2WD ranked by MPG

Questions people ask

What is the best MPG for a AM General FJ8c Post Office?

The most efficient AM General FJ8c Post Office the EPA has rated is the 1984 FJ8c Post Office at 13 MPG combined (13 city, 13 highway).

What MPG does the 1984 AM General FJ8c Post Office get?

Every 1984 AM General FJ8c Post Office trim is rated 13 MPG combined.

Which AM General FJ8c Post Office has the worst fuel economy?

The 1984 FJ8c Post Office is the lowest rated at 13 MPG combined.

How much does it cost to fuel a AM General FJ8c Post Office for a year?

At $4.16 a gallon for regular and 15,000 miles a year, every 1984 AM General FJ8c Post Office trim costs about $4,800 a year to fuel.

More from AM General: every AM General model. Fuel types on this model: Regular. EPA classes: Special Purpose Vehicle 2WD.