Cadillac XT4 MPG & Fuel Economy
The 2025 Cadillac XT4 gets up to 26 MPG combined (24 city / 29 highway) in EPA testing.
Latest model year (2025):
The Cadillac XT4 gets up to 26 MPG combined (24 city / 29 highway) in the Auto (S9), 4 cyl, 2.0 L trim.
Cadillac XT4 MPG — All Years
| Year | Trim | Engine | Fuel | City (MPG) | Hwy (MPG) | Combined (MPG) |
|---|---|---|---|---|---|---|
| 2025 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | 28 | 25 |
| 2025 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 24 | 29 | 26 |
| 2024 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | 28 | 25 |
| 2024 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 24 | 29 | 26 |
| 2023 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | 30 | 26 |
| 2023 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 22 | 29 | 24 |
| 2022 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 22 | 29 | 24 |
| 2022 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 24 | 30 | 26 |
| 2021 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 24 | 30 | 26 |
| 2021 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 22 | 29 | 24 |
| 2020 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 24 | 30 | 26 |
| 2020 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 22 | 29 | 24 |
| 2019 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 24 | 30 | 26 |
| 2019 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 22 | 29 | 24 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Cadillac XT4 MPG FAQ
What is the MPG of the Cadillac XT4?
The Cadillac XT4 gets up to 26 MPG combined (24 city / 29 highway) in the 2025 model year. Fuel economy varies by engine and trim — see the full table above for details.
Which Cadillac XT4 trim has the best fuel economy?
The Auto (S9), 4 cyl, 2.0 L trim offers the best combined fuel economy at 26 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.