Oldsmobile
Oldsmobile · model year 1986
1986 Oldsmobile Delta 88 Royale
Large · Front-Wheel Drive · Gas · EPA class: Large Cars
EPA figures · 1986fueleconomy.gov
19MPG combined
16/24MPG city / highway
$3,550fuel a year
468 g CO₂ per mile 3.0 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
- 19 MPG
- City MPG
- 16 MPG
- Highway MPG
- 24 MPG
- Annual fuel cost
- $3,550
- Tailpipe CO₂
- 468 g per mile
- Model year
- 1986
- Body
- Car
- EPA size class
- Large Cars
- Drive
- Front-Wheel Drive
- Engine
- 3.0 L 6-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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19 MPG · $3,550 fuel a year Oldsmobile1986 Oldsmobile Delta 88 Royale
20 MPG · $3,350 fuel a year