Cadillac Fleetwood/DeVille MPG and Fuel Economy

Cadillac have been manufacturing models of Fleetwood/DeVille for 6 years, with the latest vehicle in 1992 having a combined MPG of 18.

The estimated fuel cost for the 1992 Cadillac Fleetwood/DeVille is $4,100 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $9,000 more on fuel driving a 1992 Cadillac Fleetwood/DeVille.

🛢 The Cadillac Fleetwood/DeVille will consume roughly 17 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Cadillac Fleetwood/DeVille will emit -1 grams of CO₂, which is about -15,000 grams of CO₂ per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO₂ per year. This means that roughly 1 tree would be needed to offset emissions from the Cadillac Fleetwood/DeVille.

The table below is a complete list of the 6 Cadillac Fleetwood/DeVille fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.