Photo: Oldsmobile Cutlass Supreme by IFCAR, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.
Oldsmobile · model year 1984
1984 Oldsmobile Cutlass Supreme
Midsize · Diesel · EPA class: Midsize Cars
EPA figures · 1984fueleconomy.gov
23MPG combined
20/29MPG city / highway
$4,150fuel a year
443 g CO₂ per mile 4.3 L 6-cyl Automatic 4-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
- 23 MPG
- City MPG
- 20 MPG
- Highway MPG
- 29 MPG
- Annual fuel cost
- $4,150
- Tailpipe CO₂
- 443 g per mile
- Model year
- 1984
- Body
- Car
- EPA size class
- Midsize Cars
- Engine
- 4.3 L 6-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Diesel
Efficiency
Running cost
The car
Powertrain
More Oldsmobile model years
1984 Oldsmobile Cutlass Cruiser Wagon
17 MPG · $3,950 fuel a year 1984 Oldsmobile Cutlass Cruiser Wagon
19 MPG · $3,550 fuel a year 1984 Oldsmobile Cutlass Cruiser Wagon
24 MPG · $4,000 fuel a year 1984 Oldsmobile Cutlass Cruiser Wagon
24 MPG · $4,000 fuel a year 1984 Oldsmobile Cutlass Supreme
19 MPG · $3,550 fuel a year 1984 Oldsmobile Cutlass Supreme
23 MPG · $4,150 fuel a year 1984 Oldsmobile Cutlass Supreme
16 MPG · $4,200 fuel a year