2026 Cadillac CT4 range per tank
Combined range, Luxury RWD
442 miles per tank
- Tank
- 17 gal
- 26 mpg combined
- Highway range
- 544 miles
- City range
- 374 miles
- Fill-up
- $73.95
Regular price shown. Premium costs more.
- Every trim
- 306 to 442 miles
- 12 of 14 trims rated
- Class rank
- Top 45%
- 56 sedans (2026)
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 |
|---|---|---|---|---|---|---|---|---|---|
| 4dr Sdn Luxury RWD | 2.0L 4cyl | 17.0 | 22 | 32 | 26 | 374 | 544 | 442 | $73.95 |
| Luxury RWD | 2.0L 4cyl | 17.0 | 22 | 32 | 26 | 374 | 544 | 442 | $73.95 |
| 4dr Sdn Premium Luxury RWD | 2.0L 4cyl | 17.0 | 22 | 32 | 26 | 374 | 544 | 442 | $73.95 |
| Premium Luxury RWD | 2.0L 4cyl | 17.0 | 22 | 32 | 26 | 374 | 544 | 442 | $73.95 |
| 4dr Sdn Sport RWD | 2.0L 4cyl | 17.0 | 22 | 32 | 26 | 374 | 544 | 442 | $73.95 |
| Sport RWD | 2.0L 4cyl | 17.0 | 22 | 32 | 26 | 374 | 544 | 442 | $73.95 |
| Luxury AWD | 2.0L 4cyl | 17.0 | 21 | 31 | 25 | 357 | 527 | 425 | $73.95 |
| Premium Luxury AWD | 2.0L 4cyl | 17.0 | 21 | 31 | 25 | 357 | 527 | 425 | $73.95 |
| Sport AWD | 2.0L 4cyl | 17.0 | 21 | 31 | 25 | 357 | 527 | 425 | $73.95 |
| CT4-V 4dr Sdn RWD | 2.7L 4cyl | 17.0 | 20 | 29 | 23 | 340 | 493 | 391 | $73.95 |
| V V-Series AWD | 2.7L 4cyl | 17.0 | 20 | 28 | 23 | 340 | 476 | 391 | $73.95 |
| V V-Series Blackwing RWD | 3.6L 6cyl | 17.0 | 15 | 23 | 18 | 255 | 391 | 306 | $73.95 |
Rivals
| Car | Cheapest trim | Range |
|---|---|---|
| 2026 Cadillac CT4 | Luxury RWD | 442 miles per tank |
| 2026 Hyundai Elantra N | N TCR Edition FWD | 285 miles per tank |
| 2026 Tesla Model 3 | RWD | 321 miles per charge |
| 2026 Subaru WRX | AWD | 365 miles per tank |
| 2026 Audi A3 | 40 TFSI Premium AWD | 406 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