1984 · Large Car · Diesel
1984 Oldsmobile Delta 88 Diesel MPG & fuel economy
The 1984 Oldsmobile Delta 88 Diesel is a large car offered in 2 EPA-rated configurations. The most efficient version returns 21 MPG combined (18 city / 25 highway) on diesel. Among 23 large cars rated for 1984, it ranks 9th for lowest fuel cost. At 15,000 miles a year with $3.70/gal diesel fuel, it costs about $2,643 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 1984 Oldsmobile Delta 88 Diesel's fuel average is 8.9 km/L (11.2 L/100 km), or 21 MPG combined: 7.7 km/L in the city and 10.6 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 18 | 7.7 | 13.1 |
| Highway | 25 | 10.6 | 9.4 |
| Combined | 21 | 8.9 | 11.2 |
How it ranks among 1984 Large Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| — · 5.7L 8-cyl · 3-speed automatic Delta 88 |
Diesel | 18 MPG | 25 MPG | 21 MPG | — | $2,643 |
| — · 5.7L 8-cyl · 4-speed automatic Delta 88 |
Diesel | 18 MPG | 27 MPG | 21 MPG | — | $2,643 |
Specs (most efficient configuration)
- Fuel
- Diesel
- Engine / motor
- 5.7L 8-cyl
- Transmission
- 3-speed automatic
- Drivetrain
- —
- Passenger volume
- 110 cu ft
- Cargo volume
- 21 cu ft
- Tailpipe CO₂
- 485 g/mi
1984 Oldsmobile Delta 88 Diesel vs. rivals
Compare the 1984 Delta 88 Diesel
With any other car from any year, including other Delta 88 Diesel model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 1984 Oldsmobile Delta 88 (17 MPG)
Frequently asked questions
What is the gas mileage of the 1984 Oldsmobile Delta 88 Diesel?
Up to 21 MPG combined (18 city / 25 highway).
What fuel does the 1984 Oldsmobile Delta 88 Diesel use?
Diesel.
What is the fuel average in km/L for the 1984 Oldsmobile Delta 88 Diesel?
The 1984 Oldsmobile Delta 88 Diesel's fuel average is 8.9 km/L (11.2 L/100 km), or 21 MPG combined: 7.7 km/L in the city and 10.6 km/L on the highway.
How much does it cost to fuel the 1984 Oldsmobile Delta 88 Diesel per year?
About $2,643 at 15,000 miles a year with $3.70/gal diesel fuel, or $17.62 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.