Cadillac CT6 AWD MPG and Fuel Economy
Cadillac have been manufacturing models of CT6 AWD for 5 years, with the latest vehicle in 2020 having a combined MPG of 21.
The estimated fuel cost for the 2020 Cadillac CT6 AWD is $3,000 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 $3,500 more on fuel driving a 2020 Cadillac CT6 AWD.
🛢 The Cadillac CT6 AWD will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Cadillac CT6 AWD will emit 420 grams of CO2, which is about 6,300,000 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 300 trees would be needed to offset emissions from the Cadillac CT6 AWD.
The table below is a complete list of the 5 Cadillac CT6 AWD 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.
| Vehicle | Combined MPG | Fuel Cost |
|---|---|---|
| 2020 Cadillac CT6 AWD | 21 | $3,000 |
| 2019 Cadillac CT6 AWD | 21 | $3,000 |
| 2018 Cadillac CT6 AWD | 21 | $3,500 |
| 2017 Cadillac CT6 AWD | 21 | $3,000 |
| 2016 Cadillac CT6 AWD | 21 | $3,500 |
Link To or Reference This Page
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"Cadillac CT6 AWD MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/cadillac/ct6-awd.
"Cadillac CT6 AWD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/cadillac/ct6-awd. Accessed January 3, 2026.
Cadillac CT6 AWD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/cadillac/ct6-awd.