Cadillac XTS Hearse MPG and Fuel Economy

Cadillac have been manufacturing models of XTS Hearse for 7 years, with the latest vehicle in 2019 having a combined MPG of 17.

The estimated fuel cost for the 2019 Cadillac XTS Hearse is $3,700 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 $7,000 more on fuel driving a 2019 Cadillac XTS Hearse.

🛢 The Cadillac XTS Hearse will consume roughly 18 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Cadillac XTS Hearse will emit 521 grams of CO2, which is about 7,815,000 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 373 trees would be needed to offset emissions from the Cadillac XTS Hearse.

The table below is a complete list of the 7 Cadillac XTS Hearse 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.

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "Cadillac XTS Hearse MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/cadillac/xts-hearse.

  • "Cadillac XTS Hearse MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/cadillac/xts-hearse. Accessed January 3, 2026.

  • Cadillac XTS Hearse MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/cadillac/xts-hearse.