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Cadillac Fleetwood/DeVille MPG

EPA fuel economy for 11 Cadillac Fleetwood/DeVille trims sold from 1984 to 1992. Best ever: 24 MPG (1984 Fleetwood/DeVille (FWD)). Latest model year 1992: 18 MPG combined across 1 trim.

24best combined MPG (1984)
21 / 31city / highway of the best trim
17lowest combined MPG (1990)
9model years rated
$4,300a year to fuel, cheapest 1992 trim at EPA prices

Cadillac Fleetwood/DeVille 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 $5.16 a gallon for premium and 15,000 miles a year, the 1992 Cadillac Fleetwood/DeVille costs about $4,300 a year to fuel (Fleetwood/DeVille, 4.9 L, 8 cyl, 18 MPG).

1992 trimEngineTransmissionDriveFuelCombCost/yrvs cheapest
Fleetwood/DeVille4.9 L, 8 cylAuto 4-spdFWDPremium18$4,300cheapest

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.

Cadillac Fleetwood/DeVille MPG by year

YearBest combinedCityHwyBest trim that yearTrims
1992181523Fleetwood/DeVille, 4.9 L, 8 cyl, Auto 4-spd1
1991181524Fleetwood/DeVille, 4.9 L, 8 cyl, Auto 4-spd1
1990171523Fleetwood/DeVille, 4.5 L, 8 cyl, Auto 4-spd1
1989181523Fleetwood/DeVille, 4.5 L, 8 cyl, Auto 4-spd1
1987181523Fleetwood/DeVille, 4.1 L, 8 cyl, Auto 4-spd1
1986181524Fleetwood/DeVille, 4.1 L, 8 cyl, Auto 4-spd1
1985231929Fleetwood/DeVille (FWD), 4.3 L, 6 cyl, Diesel, Auto 4-spd4
1984242131Fleetwood/DeVille (FWD), 4.3 L, 6 cyl, Diesel, Auto 4-spd1

Every Cadillac Fleetwood/DeVille trim

YearTrimEngineTransmissionDriveFuelCityHwyCombCO2 g/miFuel cost/yr
1992Fleetwood/DeVille4.9 L, 8 cylAuto 4-spdFWDPremium152318494$4,300
1991Fleetwood/DeVille4.9 L, 8 cylAuto 4-spdFWDPremium152418494$4,300
1990Fleetwood/DeVille4.5 L, 8 cylAuto 4-spdFWDPremium152317523$4,550
1989Fleetwood/DeVille4.5 L, 8 cylAuto 4-spdFWDRegular152318494$3,470
1987Fleetwood/DeVille4.1 L, 8 cylAuto 4-spdFWDRegular152318494$3,470
1986Fleetwood/DeVille4.1 L, 8 cylAuto 4-spdFWDRegular152418494$3,470
1985Fleetwood/DeVille (FWD)4.3 L, 6 cyl, DieselAuto 4-spdFWDDiesel192923443$3,900
1985Fleetwood/DeVille (FWD)4.3 L, 6 cyl, DieselAuto 4-spdFWDDiesel192923443$3,900
1985Fleetwood/DeVille (FWD)4.1 L, 8 cylAuto 4-spdFWDRegular152218494$3,470
1985Fleetwood/DeVille (FWD)4.1 L, 8 cylAuto 4-spdFWDRegular152218494$3,470
1984Fleetwood/DeVille (FWD)4.3 L, 6 cyl, DieselAuto 4-spdRWDDiesel213124424$3,740

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 1992 Large Cars

VehicleCombinedCityHwy
1992 Ford LTD Crown Victoria201724
1992 Lincoln Town Car201724
1992 Mercury Grand Marquis201724
1992 Saab 9000201824
1992 Buick LeSabre191626
1992 Buick Park Avenue191624

All Large Cars ranked by MPG

Questions people ask

What is the best MPG for a Cadillac Fleetwood/DeVille?

The most efficient Cadillac Fleetwood/DeVille the EPA has rated is the 1984 Fleetwood/DeVille (FWD) at 24 MPG combined (21 city, 31 highway).

What MPG does the 1992 Cadillac Fleetwood/DeVille get?

Every 1992 Cadillac Fleetwood/DeVille trim is rated 18 MPG combined.

Which Cadillac Fleetwood/DeVille has the worst fuel economy?

The 1990 Fleetwood/DeVille is the lowest rated at 17 MPG combined.

How much does it cost to fuel a Cadillac Fleetwood/DeVille for a year?

At $5.16 a gallon for premium and 15,000 miles a year, the 1992 Cadillac Fleetwood/DeVille costs about $4,300 a year to fuel (Fleetwood/DeVille, 4.9 L, 8 cyl, 18 MPG).

More from Cadillac: every Cadillac model. Fuel types on this model: Diesel, Premium, Regular. EPA classes: Large Cars.