Cadillac CT4 MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Cadillac CT4 model year from 2020 to 2026 — each engine and transmission with its official city, highway and combined figures. Over these years the CT4 has been offered with 2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl engines; the most efficient version is the 2023 (up to 27 MPG combined). Every rated gas version calls for premium gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Cadillac CT4 fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2026 | 18–26 MPG | 2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl | $45,961 | 27 listings |
| 2025 | 18–26 MPG | 2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl | $42,900 | 5 listings |
| 2024 | 18–26 MPG | 2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl | $27,550 | 25 listings |
| 2023 | 18–27 MPG | 2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl | $28,627 | 9 listings |
| 2022 | 18–27 MPG | 2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl | $29,998 | 80 listings |
| 2021 | 23–27 MPG | 2.0L 4-cyl, 2.7L 4-cyl | $26,888 | 119 listings |
| 2020 | 23–27 MPG | 2.0L 4-cyl, 2.7L 4-cyl | $22,000 | 13 listings |
2026 Cadillac CT4: engines & MPG
The 2026 CT4 was EPA-rated in 8 versions (2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl), with combined economy from 18 to 26 MPG. Used 2026 models currently list for a median of $45,961 on VehiSales (27 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CT4 | 2.0L 4-cyl | Automatic (S8) | Premium | 22 | 32 | 26 MPG |
| CT4 | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 29 | 24 MPG |
| CT4 V AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
| CT4 V | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 29 | 23 MPG |
| CT4 V | 3.6L 6-cyl | Automatic (S10) | Premium | 16 | 24 | 19 MPG |
| CT4 V | 3.6L 6-cyl | Manual 6-spd | Premium | 15 | 23 | 18 MPG |
2025 Cadillac CT4: engines & MPG
The 2025 CT4 was EPA-rated in 8 versions (2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl), with combined economy from 18 to 26 MPG. Used 2025 models currently list for a median of $42,900 on VehiSales (5 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CT4 | 2.0L 4-cyl | Automatic (S8) | Premium | 22 | 32 | 26 MPG |
| CT4 | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 29 | 24 MPG |
| CT4 V AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
| CT4 V | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 29 | 23 MPG |
| CT4 V | 3.6L 6-cyl | Automatic (S10) | Premium | 16 | 24 | 19 MPG |
| CT4 V | 3.6L 6-cyl | Manual 6-spd | Premium | 15 | 23 | 18 MPG |
2024 Cadillac CT4: engines & MPG
The 2024 CT4 was EPA-rated in 8 versions (2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl), with combined economy from 18 to 26 MPG. Used 2024 models currently list for a median of $27,550 on VehiSales (25 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CT4 | 2.0L 4-cyl | Automatic (S8) | Premium | 22 | 32 | 26 MPG |
| CT4 AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 21 | 31 | 25 MPG |
| CT4 | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 29 | 24 MPG |
| CT4 V AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
| CT4 V | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 29 | 23 MPG |
| CT4 V | 3.6L 6-cyl | Automatic (S10) | Premium | 16 | 24 | 19 MPG |
| CT4 V | 3.6L 6-cyl | Manual 6-spd | Premium | 15 | 23 | 18 MPG |
2023 Cadillac CT4: engines & MPG
The 2023 CT4 was EPA-rated in 8 versions (2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl), with combined economy from 18 to 27 MPG. Used 2023 models currently list for a median of $28,627 on VehiSales (9 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CT4 | 2.0L 4-cyl | Automatic (S8) | Premium | 23 | 34 | 27 MPG |
| CT4 AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 22 | 31 | 26 MPG |
| CT4 | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 29 | 24 MPG |
| CT4 V AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
| CT4 V | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 29 | 23 MPG |
| CT4 V | 3.6L 6-cyl | Automatic (S10) | Premium | 16 | 24 | 19 MPG |
| CT4 V | 3.6L 6-cyl | Manual 6-spd | Premium | 15 | 23 | 18 MPG |
2022 Cadillac CT4: engines & MPG
The 2022 CT4 was EPA-rated in 8 versions (2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl), with combined economy from 18 to 27 MPG. Used 2022 models currently list for a median of $29,998 on VehiSales (80 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CT4 | 2.0L 4-cyl | Automatic (S8) | Premium | 23 | 34 | 27 MPG |
| CT4 AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 22 | 31 | 26 MPG |
| CT4 | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 29 | 24 MPG |
| CT4 V AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
| CT4 V | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 29 | 23 MPG |
| CT4 V | 3.6L 6-cyl | Automatic (S10) | Premium | 16 | 24 | 19 MPG |
| CT4 V | 3.6L 6-cyl | Manual 6-spd | Premium | 15 | 23 | 18 MPG |
2021 Cadillac CT4: engines & MPG
The 2021 CT4 was EPA-rated in 6 versions (2.0L 4-cyl, 2.7L 4-cyl), with combined economy from 23 to 27 MPG. Used 2021 models currently list for a median of $26,888 on VehiSales (119 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CT4 | 2.0L 4-cyl | Automatic (S8) | Premium | 23 | 34 | 27 MPG |
| CT4 AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 23 | 32 | 26 MPG |
| CT4 | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 31 | 25 MPG |
| CT4 AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 21 | 29 | 24 MPG |
| CT4 V AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
| CT4 V | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 29 | 23 MPG |
2020 Cadillac CT4: engines & MPG
The 2020 CT4 was EPA-rated in 6 versions (2.0L 4-cyl, 2.7L 4-cyl), with combined economy from 23 to 27 MPG. Used 2020 models currently list for a median of $22,000 on VehiSales (13 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CT4 | 2.0L 4-cyl | Automatic (S8) | Premium | 23 | 34 | 27 MPG |
| CT4 AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 23 | 32 | 26 MPG |
| CT4 | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 30 | 24 MPG |
| CT4 V | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 29 | 23 MPG |
| CT4 AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
| CT4 V AWD | 2.7L 4-cyl | Automatic (S10) | Premium | 20 | 28 | 23 MPG |
Frequently asked questions
What MPG does a Cadillac CT4 get?
Depending on year and engine, EPA combined ratings for the CT4 range from 26 to 27 MPG. The most efficient rated version is the 2023 model year.
What engines does the 2026 Cadillac CT4 have?
The 2026 CT4 was EPA-rated with 2.0L 4-cyl, 2.7L 4-cyl, 3.6L 6-cyl engines — see the 2026 table above for each version's exact city/highway figures.
Does the Cadillac CT4 require premium gas?
Yes — every EPA-rated gas CT4 version specifies premium gasoline.
https://vehisales.com/research/fuel-economy/cadillac/ct4.
See also: Cadillac CT4 hub — live listings, prices & reliability · Used Cadillac CT4 prices by year · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].