Cadillac XT5 MPG by Year
Here's the official EPA Cadillac XT5 MPG for every engine and drivetrain from 2017 to 2026.
XT5 MPG by Year and Version
The EPA has rated 50 configurations of the XT5. Pick a year to compare engines and drivetrains.
XT5 MPG Over the Years
Each bar shows the range of combined MPG across every XT5 configuration the EPA rated that year, from the thirstiest version to the most efficient. Hover or tap a year to see the numbers.
How the XT5 Compares
The EPA rated 69 small SUVs for 2026. The best XT5 version, at 24 MPG combined, ties for 48th with 5 other models of 69. Combined ratings in the class run from 20 to 53 MPG, with a median of 27. Plug-in hybrids and electric models are ranked separately.
| Rank | Model | Combined |
|---|---|---|
| 1 | Kia Niro | 53 MPG |
| 2 | Toyota RAV4 | 43 MPG |
| 3 | Kia Sportage | 42 MPG |
| 3 | Toyota Corolla Cross | 42 MPG |
| 5 | Lexus NX | 40 MPG |
| 48 | Cadillac XT5 | 24 MPG |
What Does a XT5 Cost to Fuel?
Pick a XT5, then enter your gas price and how much you drive. The math uses the EPA city and highway ratings, weighted by how much of your driving happens in each.
XT5 MPG Questions
Which XT5 year gets the best gas mileage?
The 2021 to 2026 XT5 FWD holds the top EPA rating at 24 MPG combined (22 city, 29 highway).
Does all-wheel drive hurt XT5 fuel economy?
A little. On the 2026 XT5, the best front-wheel drive version is rated at 24 MPG combined and the best all-wheel drive version at 23 MPG.
Why doesn't my XT5 match the EPA numbers?
EPA ratings come from standardized lab tests. Your results depend on speed, climate, idling, passengers and cargo, roof racks, tire pressure and upkeep. The ratings are best for comparing one vehicle against another. To track your own numbers, try the MPG calculator.
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Where These Numbers Come From
This page was built by Cedrick Reese from the U.S. EPA fuel economy dataset on fueleconomy.gov, which holds 50 ratings for the Cadillac XT5 from 2017 to 2026. Each row in the table links to the matching EPA vehicle record, so you can check any figure against the source. The page is rebuilt whenever the EPA publishes an updated file, which picks up new model years and any rating corrections. The cost calculator uses the gas price you enter rather than a national average, so the result fits where you live.
Ratings on this page come from the EPA file downloaded on October 1, 2026.
Sources
- Download Fuel Economy Data, fueleconomy.gov, U.S. DOE and EPA
- Factors that affect fuel economy, fueleconomy.gov