Cadillac XT6 Annual Fuel Cost
Running a 2025 Cadillac XT6 costs about $2,950 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.
Latest model year (2025):
The Cadillac XT6 costs an estimated $2,950/year in fuel (418 g CO₂/mi).
Cadillac XT6 Fuel Cost — All Years
| Year | Trim | Engine | Fuel | MPG Comb. | Annual Cost | CO₂ (g/mi) | GHG Score |
|---|---|---|---|---|---|---|---|
| 2025 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2025 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2025 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 418 | 4 |
| 2025 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 20 | $3,100 | 435 | 4 |
| 2024 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2024 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2024 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 418 | 4 |
| 2024 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 433 | 4 |
| 2023 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2023 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2023 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 433 | 4 |
| 2023 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 419 | 4 |
| 2022 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2022 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2022 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 419 | 4 |
| 2022 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 433 | 4 |
| 2021 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2021 | Auto (S9), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 23 | $3,300 | 386 | 5 |
| 2021 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 418 | 4 |
| 2021 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 21 | $2,950 | 433 | 4 |
| 2020 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 20 | $3,100 | 437 | 4 |
| 2020 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 20 | $3,100 | 446 | 4 |
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 XT6 Fuel Cost FAQ
How much does it cost to fuel the Cadillac XT6?
The estimated annual fuel cost for the Cadillac XT6 is $2,950 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 XT6 produce?
The Cadillac XT6 produces approximately 418 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.