2021 Cadillac XT4 range per tank
Combined range, Luxury FWD
413 miles per tank
- Tank
- 15.9 gal
- 26 mpg combined
- Highway range
- 477 miles
- City range
- 382 miles
- Fill-up
- $69.17
Regular price shown. Premium costs more.
- Every trim
- 391 to 413 miles
- 6 trims
- Vs class median
- 3 miles below
- 134 SUVs (2021)
Gas $4.35 (EIA, week of Oct 5, 2026).
Miles per tank by trim
Source marks: two or more sources agreeone source
| Trim | Engine | Tank, gal | City mpg | Hwy mpg | Combined mpg | City, mi | Hwy, mi | Combined, mi | Fill-up |
|---|---|---|---|---|---|---|---|---|---|
| Luxury FWD | 2.0L 4cyl | 15.9 | 24 | 30 | 26 | 382 | 477 | 413 | $69.17 |
| Premium Luxury FWD | 2.0L 4cyl | 15.9 | 24 | 30 | 26 | 382 | 477 | 413 | $69.17 |
| Sport FWD | 2.0L 4cyl | 15.9 | 24 | 30 | 26 | 382 | 477 | 413 | $69.17 |
| Luxury AWD | 2.0L | 16.3 | 22 | 29 | 24 | 359 | 473 | 391 | $70.91 |
| Premium Luxury AWD | 2.0L | 16.3 | 22 | 29 | 24 | 359 | 473 | 391 | $70.91 |
| Sport AWD | 2.0L | 16.3 | 22 | 29 | 24 | 359 | 473 | 391 | $70.91 |
Rivals
| Car | Cheapest trim | Range |
|---|---|---|
| 2021 Cadillac XT4 | Luxury FWD | 413 miles per tank |
| 2021 Lincoln Corsair | FWD | 405 miles per tank |
| 2021 BMW X1 | sDrive28i FWD | 435 miles per tank |
| 2021 Mercedes-Benz GLA | 250 FWD | 356 miles per tank |
| 2021 Mitsubishi Outlander Hybrid Plug-in | Outlander PHEV Black Edition AWD | 294 miles per tank |
| 2021 Toyota Highlander | L FWD | 430 miles per tank |
| 2021 BMW X2 | sDrive28i FWD | 435 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