2023 Cadillac CT5 AWD MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2023 Cadillac CT5 AWD.

The 2023 Cadillac CT5 AWD has 2 model options: Automatic (S10) 4-cyl, 2.0 L and Automatic (S10) 6-cyl, 3.0 L.

The 2023 Cadillac CT5 AWD Automatic (S10) 4-cyl, 2.0 L runs on premium gasoline and is in the Midsize Cars car class.

The 2023 Cadillac CT5 AWD Automatic (S10) 6-cyl, 3.0 L runs on premium gasoline and is in the Midsize Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 2023 Cadillac CT5 AWD Get?

Across all models, the combined average MPG for the 2023 Cadillac CT5 AWD is 23 miles per gallon.

The table below breaks down the MPG for each model option:

Model OptionCombined MPGCity MPGHighway MPG
Automatic (S10) 4-cyl, 2.0 L252230
Automatic (S10) 6-cyl, 3.0 L211826

💵 What is the Average Yearly Fuel Cost for a 2023 Cadillac CT5 AWD?

The average fuel costs for all models of the 2023 Cadillac CT5 AWD is $2,775.

The average fuel costs have been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

Comparing a 2023 Cadillac CT5 AWD to an average vehicle over 5 years, you will spend $4,875 more on fuel.

The table below shows the fuel costs and 5-year save/spend for each model option:

Model OptionFuel Cost5-Year Save/Spend
Automatic (S10) 4-cyl, 2.0 L$2,550spend $3,750 more
Automatic (S10) 6-cyl, 3.0 L$3,000spend $6,000 more

🛢 How Many Barrels of Petroleum Does a 2023 Cadillac CT5 AWD Consume?

Across all models, the average number barrels of petroleum that the 2023 Cadillac CT5 AWD will consume in one year is 13 barrels.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Model OptionBarrels
Automatic (S10) 4-cyl, 2.0 L12
Automatic (S10) 6-cyl, 3.0 L14

💨 How Many Grams of CO2 Does a 2023 Cadillac CT5 AWD Emit?

The 2023 Cadillac CT5 AWD will emit an average of about 5,827,500 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 199 trees would be needed to offset emissions from the 2023 Cadillac CT5 AWD.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2023 Cadillac CT5 AWD model options.

Automatic (S10) 4-cyl, 2.0 L

The table below contains all of the details we have for the 2023 Cadillac CT5 AWD Automatic (S10) 4-cyl, 2.0 L:

City MPG22
Highway MPG30
Combined MPG25
Save/Spend vs Average CarSpend $3,750
Fuel Cost$2,550
Fuel Type 1Premium
Barrels of Petroleum12
Grams of CO25,370,000
Trees Needed to Offset256
DriveAll-Wheel Drive
Cylinders4
Displacement2
TransmissionAutomatic (S10)
Vehicle ClassMidsize Cars
Start/Stop?Yes
Supercharged?No
Turbocharged?Yes

Automatic (S10) 6-cyl, 3.0 L

The table below contains all of the details we have for the 2023 Cadillac CT5 AWD Automatic (S10) 6-cyl, 3.0 L:

City MPG18
Highway MPG26
Combined MPG21
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,000
Fuel Type 1Premium
Barrels of Petroleum14
Grams of CO26,285,000
Trees Needed to Offset299
DriveAll-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic (S10)
Vehicle ClassMidsize Cars
Start/Stop?Yes
Supercharged?No
Turbocharged?Yes

Link To or Reference This Page

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

  • "2023 Cadillac CT5 AWD MPG and Fuel Economy." MPG Buddy. Accessed on December 27, 2025. https://mpgbuddy.com/cars/cadillac/ct5-awd/2023.

  • "2023 Cadillac CT5 AWD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/cadillac/ct5-awd/2023. Accessed December 27, 2025.

  • 2023 Cadillac CT5 AWD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/cadillac/ct5-awd/2023.