1984 Dodge Omni MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 1984 Dodge Omni.

The 1984 Dodge Omni has 6 model options: Manual 4-spd 4-cyl, 1.6 L, Automatic 3-spd 4-cyl, 2.2 L, Manual 5-spd 4-cyl, 2.2 L, Manual 4-spd 4-cyl, 1.6 L, Automatic 3-spd 4-cyl, 2.2 L and Manual 5-spd 4-cyl, 2.2 L.

The 1984 Dodge Omni Manual 4-spd 4-cyl, 1.6 L runs on regular gasoline and is in the Compact Cars car class.

The 1984 Dodge Omni Automatic 3-spd 4-cyl, 2.2 L runs on regular gasoline and is in the Compact Cars car class.

The 1984 Dodge Omni Manual 5-spd 4-cyl, 2.2 L runs on regular gasoline and is in the Compact Cars car class.

The 1984 Dodge Omni Manual 4-spd 4-cyl, 1.6 L runs on regular gasoline and is in the Compact Cars car class.

The 1984 Dodge Omni Automatic 3-spd 4-cyl, 2.2 L runs on regular gasoline and is in the Compact Cars car class.

The 1984 Dodge Omni Manual 5-spd 4-cyl, 2.2 L runs on regular gasoline and is in the Compact Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 1984 Dodge Omni Get?

Across all models, the combined average MPG for the 1984 Dodge Omni is 26 miles per gallon.

The table below breaks down the MPG for each model option:

Model OptionCombined MPGCity MPGHighway MPG
Manual 4-spd 4-cyl, 1.6 L302635
Automatic 3-spd 4-cyl, 2.2 L232126
Manual 5-spd 4-cyl, 2.2 L262232
Manual 4-spd 4-cyl, 1.6 L292535
Automatic 3-spd 4-cyl, 2.2 L212024
Manual 5-spd 4-cyl, 2.2 L252131

💵 What is the Average Yearly Fuel Cost for a 1984 Dodge Omni?

The average fuel costs for all models of the 1984 Dodge Omni is $2,475.

The average fuel costs have been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

Comparing a 1984 Dodge Omni to an average vehicle over 5 years, you will spend $875 more on fuel.

The table below shows the fuel costs and 5-year save/spend for each model option:

Model OptionFuel Cost5-Year Save/Spend
Manual 4-spd 4-cyl, 1.6 L$2,100save $1,000
Automatic 3-spd 4-cyl, 2.2 L$2,700spend $2,000 more
Manual 5-spd 4-cyl, 2.2 L$2,400spend $500 more
Manual 4-spd 4-cyl, 1.6 L$2,150save $750
Automatic 3-spd 4-cyl, 2.2 L$3,000spend $3,500 more
Manual 5-spd 4-cyl, 2.2 L$2,500spend $1,000 more

🛢 How Many Barrels of Petroleum Does a 1984 Dodge Omni Consume?

Across all models, the average number barrels of petroleum that the 1984 Dodge Omni will consume in one year is 12 barrels.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Model OptionBarrels
Manual 4-spd 4-cyl, 1.6 L10
Automatic 3-spd 4-cyl, 2.2 L13
Manual 5-spd 4-cyl, 2.2 L11
Manual 4-spd 4-cyl, 1.6 L10
Automatic 3-spd 4-cyl, 2.2 L14
Manual 5-spd 4-cyl, 2.2 L12

💨 How Many Grams of CO2 Does a 1984 Dodge Omni Emit?

The 1984 Dodge Omni will emit an average of about -15,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the 1984 Dodge Omni.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 6 1984 Dodge Omni model options.

Manual 4-spd 4-cyl, 1.6 L

The table below contains all of the details we have for the 1984 Dodge Omni Manual 4-spd 4-cyl, 1.6 L:

City MPG26
Highway MPG35
Combined MPG30
Save/Spend vs Average CarSave $1,000
Fuel Cost$2,100
Fuel Type 1Regular
Barrels of Petroleum10
Grams of CO2-15,000
Trees Needed to Offset-1
Cylinders4
Displacement1.6
TransmissionManual 4-spd
Vehicle ClassCompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Automatic 3-spd 4-cyl, 2.2 L

The table below contains all of the details we have for the 1984 Dodge Omni Automatic 3-spd 4-cyl, 2.2 L:

City MPG21
Highway MPG26
Combined MPG23
Save/Spend vs Average CarSpend $2,000
Fuel Cost$2,700
Fuel Type 1Regular
Barrels of Petroleum13
Grams of CO2-15,000
Trees Needed to Offset-1
Cylinders4
Displacement2.2
TransmissionAutomatic 3-spd
Vehicle ClassCompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Manual 5-spd 4-cyl, 2.2 L

The table below contains all of the details we have for the 1984 Dodge Omni Manual 5-spd 4-cyl, 2.2 L:

City MPG22
Highway MPG32
Combined MPG26
Save/Spend vs Average CarSpend $500
Fuel Cost$2,400
Fuel Type 1Regular
Barrels of Petroleum11
Grams of CO2-15,000
Trees Needed to Offset-1
Cylinders4
Displacement2.2
TransmissionManual 5-spd
Vehicle ClassCompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Manual 4-spd 4-cyl, 1.6 L

The table below contains all of the details we have for the 1984 Dodge Omni Manual 4-spd 4-cyl, 1.6 L:

City MPG25
Highway MPG35
Combined MPG29
Save/Spend vs Average CarSave $750
Fuel Cost$2,150
Fuel Type 1Regular
Barrels of Petroleum10
Grams of CO2-15,000
Trees Needed to Offset-1
Cylinders4
Displacement1.6
TransmissionManual 4-spd
Vehicle ClassCompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Automatic 3-spd 4-cyl, 2.2 L

The table below contains all of the details we have for the 1984 Dodge Omni Automatic 3-spd 4-cyl, 2.2 L:

City MPG20
Highway MPG24
Combined MPG21
Save/Spend vs Average CarSpend $3,500
Fuel Cost$3,000
Fuel Type 1Regular
Barrels of Petroleum14
Grams of CO2-15,000
Trees Needed to Offset-1
Cylinders4
Displacement2.2
TransmissionAutomatic 3-spd
Vehicle ClassCompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Manual 5-spd 4-cyl, 2.2 L

The table below contains all of the details we have for the 1984 Dodge Omni Manual 5-spd 4-cyl, 2.2 L:

City MPG21
Highway MPG31
Combined MPG25
Save/Spend vs Average CarSpend $1,000
Fuel Cost$2,500
Fuel Type 1Regular
Barrels of Petroleum12
Grams of CO2-15,000
Trees Needed to Offset-1
Cylinders4
Displacement2.2
TransmissionManual 5-spd
Vehicle ClassCompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "1984 Dodge Omni MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/dodge/omni/1984.

  • "1984 Dodge Omni MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/dodge/omni/1984. Accessed January 3, 2026.

  • 1984 Dodge Omni MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/dodge/omni/1984.