1985 · Large Car · Diesel

1985 Cadillac Fleetwood Brougham Diesel MPG & fuel economy

The 1985 Cadillac Fleetwood Brougham Diesel is a large car with one EPA-rated configuration. The most efficient version returns 21 MPG combined (18 city / 26 highway) on diesel. Among 23 large cars rated for 1985, it ranks 17th 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.

Compare
Combined 21 MPG 18 MPG city · 26 MPG hwy
Driving range — not published for this model
Your fuel cost $2,643 15,000 mi/yr · $17.62 per 100 mi
Class rank, 1985 #17 of 23 Large Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 1985 Cadillac Fleetwood Brougham 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 11.1 km/L on the highway.

MPGkm/LL/100 km
City187.713.1
Highway2611.19.0
Combined218.911.2

How it ranks among 1985 Large Cars

Full class ranking →
  1. 1Buick Electra/Park Avenue Diesel23 MPG $2,413
  2. 2Cadillac Fleetwood/DeVille Diesel23 MPG $2,413
  3. 3Oldsmobile Ninety-Eight Regency Diesel23 MPG $2,413
  4. 4Chevrolet Impala/Caprice19 MPG $2,447
  5. 5Buick Electra/Park Avenue19 MPG $2,447
  6. 17Cadillac Fleetwood Brougham Diesel21 MPG $2,643
  7. 23Rolls-Royce Silver Spur Limousine8 MPG $5,812
1985 Fleetwood Brougham DieselOther large carsClass median: $2,583/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

1 EPA-rated configuration

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
RWD · 5.7L 8-cyl · 4-speed automatic
Fleetwood Brougham (RWD)
Diesel 18 MPG 26 MPG 21 MPG — $2,643

Specs (most efficient configuration)

Fuel
Diesel
Engine / motor
5.7L 8-cyl
Transmission
4-speed automatic
Drivetrain
RWD
Passenger volume
110 cu ft
Cargo volume
20 cu ft
Tailpipe CO₂
485 g/mi

1985 Cadillac Fleetwood Brougham Diesel vs. rivals

Compare the 1985 Fleetwood Brougham Diesel

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Same year, other powertrains: 1985 Cadillac Fleetwood Brougham (17 MPG)

Frequently asked questions

What is the gas mileage of the 1985 Cadillac Fleetwood Brougham Diesel?

Up to 21 MPG combined (18 city / 26 highway).

What fuel does the 1985 Cadillac Fleetwood Brougham Diesel use?

Diesel.

What is the fuel average in km/L for the 1985 Cadillac Fleetwood Brougham Diesel?

The 1985 Cadillac Fleetwood Brougham 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 11.1 km/L on the highway.

How much does it cost to fuel the 1985 Cadillac Fleetwood Brougham 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.

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