Fuel economy & running costsGasoline
#1148 of 1,178 · Jeep cars
1984 JeepCJ7 4WD
Special Purpose Vehicle 4WD · 4-Wheel or All-Wheel Drive · 4.2 L 6-cyl
16MPGcombined
15city
17highway
A year of fuel$4,200
CO₂ from the tailpipe555.4 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 1,178 jeep cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
1984 Jeep CJ7 4WD by Jeep. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 1984fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 16fueleconomy.gov · 3 Oct 2026
- City MPG
- 15fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 17fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $4,200fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 555.4 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Special purposefueleconomy.gov · 3 Oct 2026
- EPA class
- Special Purpose Vehicle 4WDfueleconomy.gov · 3 Oct 2026
- Drive
- 4-Wheel or All-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 4.2 L 6-cylfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic 3-spdfueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More jeep cars
See the list
#1 2027 · Jeep Gladiator 4WD 19Combined MPG $3,550Fuel / year 
#2 2027 · Jeep Grand Cherokee 2WD 23Combined MPG $2,900Fuel / year #3 2027 · Jeep Grand Cherokee 2WD 22Combined MPG $3,050Fuel / year #4 2027 · Jeep Grand Cherokee 4WD 22Combined MPG $3,050Fuel / year #5 2027 · Jeep Grand Cherokee 4WD 22Combined MPG $3,050Fuel / year #6 2027 · Jeep Grand Cherokee L 2WD 23Combined MPG $2,900Fuel / year Listed on CarCody
- Jeep Cars: Every Model and Year With MPG1178 listed
Sources
- fueleconomy.gov/feg/noframes/27644.shtml· checked 3 Oct 2026