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Oldsmobile Omega MPG

EPA fuel economy for 8 Oldsmobile Omega trims sold from 1984. Best ever: 24 MPG (1984 Omega). Latest model year 1984: 19 to 24 MPG combined across 8 trims.

24best combined MPG (1984)
21 / 30city / highway of the best trim
19lowest combined MPG (1984)
1model years rated
$2,600a year to fuel, cheapest 1984 trim at EPA prices

Oldsmobile Omega 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, the cheapest 1984 Oldsmobile Omega to fuel is the Omega, 2.5 L, 4 cyl (24 MPG) at $2,600 a year. The Omega, 2.8 L, 6 cyl (19 MPG) costs $3,280, so the thriftier trim saves $680 a year and $3,400 over five years.

1984 trimEngineTransmissionDriveFuelCombCost/yrvs cheapest
Omega2.5 L, 4 cylManual 4-spdRegular24$2,600cheapest
Omega2.5 L, 4 cylManual 4-spdRegular24$2,600cheapest
Omega2.5 L, 4 cylAuto 3-spdRegular23$2,710+$110
Omega2.5 L, 4 cylAuto 3-spdRegular23$2,710+$110
Omega2.8 L, 6 cylManual 4-spdRegular20$3,120+$520
Omega2.8 L, 6 cylAuto 3-spdRegular19$3,280+$680
Omega2.8 L, 6 cylManual 4-spdRegular19$3,280+$680
Omega2.8 L, 6 cylAuto 3-spdRegular19$3,280+$680

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.

Oldsmobile Omega MPG by year

YearBest combinedCityHwyBest trim that yearTrims
1984242130Omega, 2.5 L, 4 cyl, Manual 4-spd8

Every Oldsmobile Omega trim

YearTrimEngineTransmissionDriveFuelCityHwyCombCO2 g/miFuel cost/yr
1984Omega2.5 L, 4 cylManual 4-spdRegular213024370$2,600
1984Omega2.5 L, 4 cylManual 4-spdRegular213024370$2,600
1984Omega2.5 L, 4 cylAuto 3-spdRegular202823386$2,710
1984Omega2.5 L, 4 cylAuto 3-spdRegular202823386$2,710
1984Omega2.8 L, 6 cylManual 4-spdRegular172420444$3,120
1984Omega2.8 L, 6 cylAuto 3-spdRegular172419468$3,280
1984Omega2.8 L, 6 cylManual 4-spdRegular172419468$3,280
1984Omega2.8 L, 6 cylAuto 3-spdRegular172319468$3,280

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 Compact Cars

VehicleCombinedCityHwy
1984 Ford Escort393547
1984 Mercury Lynx393547
1984 Toyota Corolla383541
1984 Ford Tempo343139
1984 Mercury Topaz343139
1984 Mazda 626333138

All Compact Cars ranked by MPG

Questions people ask

What is the best MPG for a Oldsmobile Omega?

The most efficient Oldsmobile Omega the EPA has rated is the 1984 Omega at 24 MPG combined (21 city, 30 highway).

What MPG does the 1984 Oldsmobile Omega get?

1984 Oldsmobile Omega trims range from 19 to 24 MPG combined, depending on engine, transmission and drivetrain.

Which Oldsmobile Omega has the worst fuel economy?

The 1984 Omega is the lowest rated at 19 MPG combined.

How much does it cost to fuel a Oldsmobile Omega for a year?

At $4.16 a gallon for regular and 15,000 miles a year, the cheapest 1984 Oldsmobile Omega to fuel is the Omega, 2.5 L, 4 cyl (24 MPG) at $2,600 a year. The Omega, 2.8 L, 6 cyl (19 MPG) costs $3,280, so the thriftier trim saves $680 a year and $3,400 over five years.

More from Oldsmobile: every Oldsmobile model. Fuel types on this model: Regular. EPA classes: Compact Cars.