Cadillac · 2017–2026 · Gas
Cadillac XT5 MPG by year
The EPA has rated 10 model years of the Cadillac XT5, from 2017 to 2026. The most fuel-efficient year is the 2019, at 22 MPG combined in its best configuration. The best 2026 model is 5% less efficient than the best 2017 model (21 vs. 22 MPG). The 2026 model is 22% less efficient than the median small SUV that year (21 vs. 27 MPG).
Combined MPG by model year
- XT5, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every XT5 model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2026 | Gas | 21 MPG lowest 21 |
19 / 26 | 27 | — | 4 | $2,214 |
| 2025 | Gas | 21 MPG lowest 21 |
19 / 26 | 27 | — | 4 | $2,214 |
| 2024 | Gas | 21 MPG lowest 21 |
19 / 26 | 26 | — | 6 | $2,214 |
| 2023 | Gas | 21 MPG lowest 21 |
19 / 26 | 26 | — | 6 | $2,214 |
| 2022 | Gas | 21 MPG lowest 21 |
19 / 26 | 26 | — | 6 | $2,214 |
| 2021 | Gas | 21 MPG lowest 21 |
19 / 26 | 26 | — | 6 | $2,214 |
| 2020 | Gas | 21 MPG lowest 20 |
18 / 26 | 25 | — | 4 | $2,214 |
| 2019 | Gas | 22 MPG lowest 21 |
19 / 26 | 26 | — | 2 | $2,114 |
| 2018 | Gas | 22 MPG lowest 21 |
19 / 26 | 25 | — | 2 | $2,114 |
| 2017 | Gas | 22 MPG lowest 21 |
19 / 27 | 25 | — | 2 | $2,114 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare XT5 model years
See how much a newer XT5 would save over an older one.
Models similar to the Cadillac XT5
Frequently asked questions
Which Cadillac XT5 year has the best fuel economy?
The 2017 Cadillac XT5, rated up to 22 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $2,114 a year.
Which Cadillac XT5 year has the worst fuel economy?
The 2020 model, whose most efficient version is rated 21 MPG combined (about $2,214 a year to fuel).
What is the fuel economy of the latest Cadillac XT5?
The 2026 Cadillac XT5 is rated up to 21 MPG combined.