Cadillac CT4 Gas Tank Sizes (2020 - 2022)

The Cadillac CT4's gas tank is 17.0 gallons.

Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.

Scroll down for the gas tank size tables for your year and trim.

Cadillac CT4 Gas Tank Sizes (2021 - 2022)
Year Trim Engine Gallons Liters
2022 Luxury 4dr Sedan 2.0L 17.0 64.3
2022 Premium Luxury 4dr Sedan 2.0L 17.0 64.3
2022 Sport 4dr Sedan 2.0L 17.0 64.3
2022 Base 4dr Sedan 2.7L 17.0 64.3
2022 Base 4dr Sedan 2.7L 17.0 64.3
2022 Blackwing 4dr Sedan 3.6L 17.0 64.3
2022 Blackwing 4dr Sedan 3.6L 17.0 64.3
2021 Luxury 4dr Sedan 2.0L 17.0 64.3
2021 Premium Luxury 4dr Sedan 2.0L 17.0 64.3
2021 Sport 4dr Sedan 2.0L 17.0 64.3
2021 V Series 4dr Sedan 2.7L 17.0 64.3
2022 V Series Blackwing 4dr Sedan 3.6L 17.0 64.3
2022 V Series Blackwing 4dr Sedan 3.6L 17.0 64.3
Cadillac CT4 Gas Tank Sizes (2020)
Year Trim Engine Gallons Liters
2020 Luxury 4dr Sedan 2.0L 17.0 64.3
2020 Premium Luxury 4dr Sedan 2.0L 17.0 64.3
2020 Sport 4dr Sedan 2.0L 17.0 64.3
2020 V Series 4dr Sedan 2.7L 17.0 64.3
2020 Sedan 4D Luxury 2.0L 17.0 64.3
2020 Sedan 4D Luxury AWD 2.0L 17.0 64.3
2020 Sedan 4D Premium Luxury AWD 2.0L 17.0 64.3
2020 Sedan 4D Premium Luxury 4 Cyl. Turbo 2.0L 17.0 64.3
2020 Sedan 4D Sport 2.0L 17.0 64.3
2020 Sedan 4D Sport AWD 2.0L 17.0 64.3
2020 Sedan 4D V Series 2.7L 17.0 64.3
2020 Sedan 4D V Series AWD 2.7L 17.0 64.3

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Also, you can consult the vehicle's owner's manual.