Cadillac CT4 Annual Fuel Cost
Running a 2026 Cadillac CT4 costs about $2,800 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.
Latest model year (2026):
The Cadillac CT4 costs an estimated $2,900/year in fuel (345 g CO₂/mi).
Cadillac CT4 Fuel Cost — All Years
| Year | Trim | Engine | Fuel | MPG Comb. | Annual Cost | CO₂ (g/mi) | GHG Score |
|---|---|---|---|---|---|---|---|
| 2026 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 25 | $3,050 | 356 | 5 |
| 2026 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 387 | 5 |
| 2026 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 24 | $3,150 | 371 | 5 |
| 2026 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 383 | 5 |
| 2026 | Auto (S10), 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 19 | $4,000 | 478 | 4 |
| 2026 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 25 | $3,050 | 357 | 5 |
| 2026 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 26 | $2,900 | 345 | 5 |
| 2026 | Man 6-spd, 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 18 | $4,200 | 493 | 3 |
| 2025 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 383 | 5 |
| 2025 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 25 | $3,050 | 356 | 5 |
| 2025 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 387 | 5 |
| 2025 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 24 | $3,150 | 371 | 5 |
| 2025 | Auto (S10), 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 19 | $4,000 | 478 | 4 |
| 2025 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 26 | $2,900 | 345 | 5 |
| 2025 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 25 | $3,050 | 357 | 5 |
| 2025 | Man 6-spd, 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 18 | $4,200 | 493 | 4 |
| 2024 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 384 | 5 |
| 2024 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 387 | 5 |
| 2024 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 24 | $3,150 | 371 | 5 |
| 2024 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 25 | $3,050 | 356 | 5 |
| 2024 | Auto (S10), 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 19 | $4,000 | 478 | 4 |
| 2024 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 26 | $2,900 | 345 | 5 |
| 2024 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 25 | $3,050 | 357 | 5 |
| 2024 | Man 6-spd, 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 18 | $4,200 | 488 | 4 |
| 2023 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 387 | 5 |
| 2023 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 24 | $3,150 | 371 | 5 |
| 2023 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 25 | $3,050 | 356 | 5 |
| 2023 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 385 | 5 |
| 2023 | Auto (S10), 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 19 | $4,000 | 478 | 4 |
| 2023 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 27 | $2,800 | 331 | 5 |
| 2023 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 26 | $2,900 | 348 | 5 |
| 2023 | Man 6-spd, 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 18 | $4,200 | 488 | 4 |
| 2022 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 385 | 5 |
| 2022 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 25 | $3,050 | 356 | 5 |
| 2022 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 24 | $3,150 | 375 | 5 |
| 2022 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2022 | Auto (S10), 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 19 | $4,000 | 478 | 4 |
| 2022 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 27 | $2,800 | 331 | 6 |
| 2022 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 26 | $2,900 | 348 | 5 |
| 2022 | Man 6-spd, 6 cyl, 3.6 L | 6 3.6L | Premium Gasoline | 18 | $4,200 | 488 | 3 |
| 2021 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 384 | 5 |
| 2021 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 385 | 5 |
| 2021 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 24 | $3,150 | 374 | 5 |
| 2021 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 25 | $3,050 | 356 | 5 |
| 2021 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 26 | $2,900 | 343 | 5 |
| 2021 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 27 | $2,800 | 327 | 6 |
| 2020 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 24 | $3,150 | 373 | 5 |
| 2020 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 382 | 5 |
| 2020 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 384 | 5 |
| 2020 | Auto (S10), 4 cyl, 2.7 L | 4 2.7L | Premium Gasoline | 23 | $3,300 | 382 | 5 |
| 2020 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 27 | $2,800 | 327 | 6 |
| 2020 | Auto (S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 26 | $2,900 | 343 | 5 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Cadillac CT4 Fuel Cost FAQ
How much does it cost to fuel the Cadillac CT4?
The estimated annual fuel cost for the Cadillac CT4 is $2,800 per year, based on 15,000 miles of driving and average fuel prices. Costs vary by trim and engine.
How much CO₂ does the Cadillac CT4 produce?
The Cadillac CT4 produces approximately 331 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.