2021 Cadillac XT5 fuel economy
The EPA lists 8 versions of the 2021 Cadillac XT5. Combined fuel economy ranges from 21 to 24 MPG; the most efficient version is rated 22 city / 29 highway.
At a glance
- Combined
- 21 to 24 MPG depending on version
- City and highway
- 22 and 29 most efficient version
- Yearly fuel cost
- $3,400 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| XT5 FWD Automatic (S9) | 4-cyl 2.0L | Front-Wheel Drive | 22 | 29 | 24 MPG | $3,400 |
| XT5 AWD Automatic (S9) | 4-cyl 2.0L | All-Wheel Drive | 21 | 27 | 23 MPG | $3,550 |
| XT5 AWD Automatic (S9) | 6-cyl 3.6L | All-Wheel Drive | 18 | 26 | 21 MPG | $3,200 |
| XT5 FWD Automatic (S9) | 6-cyl 3.6L | Front-Wheel Drive | 19 | 26 | 21 MPG | $3,200 |
| XT5 Hearse AWD Automatic (S9) | 4-cyl 2.0L | All-Wheel Drive | 20 | 23 | 21 MPG | $3,900 |
| XT5 Hearse FWD Automatic (S9) | 4-cyl 2.0L | Front-Wheel Drive | 20 | 23 | 21 MPG | $3,900 |
| XT5 Limo AWD Automatic (S9) | 4-cyl 2.0L | All-Wheel Drive | 20 | 23 | 21 MPG | $3,900 |
| XT5 Limo FWD Automatic (S9) | 4-cyl 2.0L | Front-Wheel Drive | 20 | 23 | 21 MPG | $3,900 |
At EPA assumptions, the most efficient version costs about $3,400 per year in fuel, versus $3,900 for the least efficient.