2021 Cadillac XT5 range per tank
Combined range, Luxury AWD
499 miles per tank
- Tank
- 21.7 gal
- 23 mpg combined
- Highway range
- 586 miles
- City range
- 456 miles
- Fill-up
- $94.40
Regular price shown. Premium costs more.
- Trims rated
- 2 of 5
- Class rank
- Top 12%
- 134 SUVs (2021)
Gas $4.35 (EIA, week of Oct 5, 2026).
Miles per tank by trim
Source marks: two or more sources agreeone sourcesources differ
| Trim | Engine | Tank, gal | City mpg | Hwy mpg | Combined mpg | City, mi | Hwy, mi | Combined, mi | Fill-up |
|---|---|---|---|---|---|---|---|---|---|
| Luxury AWD | 2.0L | 21.7 | 21 | 27 | 23 | 456 | 586 | 499 | $94.40 |
| Premium Luxury AWD | 2.0L | 21.7 | 21 | 27 | 23 | 456 | 586 | 499 | $94.40 |
| Luxury FWD | 2.0L 4cyl | 19.0 to 19.4 | 22 | 29 | 24 | Not listed | Not listed | Not listed | Not listed |
| Premium Luxury FWD | 2.0L 4cyl | 19.0 to 19.4 | 22 | 29 | 24 | Not listed | Not listed | Not listed | Not listed |
| Sport AWD | 3.6L 6cyl | 21.7 to 22.0 | 18 | 26 | 21 | Not listed | Not listed | Not listed | Not listed |
Tank size not listed for 3 trims.
Rivals
| Car | Cheapest trim | Range |
|---|---|---|
| 2021 Cadillac XT5 | Luxury AWD | 499 miles per tank |
| 2021 Chevrolet Tahoe | Commercial 2WD | 432 miles per tank |
| 2021 Jeep Grand Cherokee L | Limited 4x2 | 483 miles per tank |
| 2021 Audi Q5 | 45 TFSI Premium AWD | 463 miles per tank |
| 2021 Land Rover Range Rover Evoque | S AWD | 389 miles per tank |
| 2021 Mercedes-Benz GLC | GLC 300 RWD | 435 miles per tank |
| 2021 BMW X3 | sDrive30i RWD | 464 miles per tank |
What this cannot tell you
EPA ratings. Real range differs.
Tank size from maker specs. Usable volume is less.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ
Gas price: U.S. Energy Information Administration, U.S. regular, week of Oct 5, 2026. EIA weekly prices