2021 Cadillac XT6 mpg
Combined mpg, Luxury FWD
23mpg
- 21 city, 27 highway.
- Top 51% of 137 SUVs (2021).
- 5 trims: 21 to 23 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| Luxury FWD | 2.0L 4cyl | FWD | 21 | 27 | 23 | 19.0 | 437 | $1,670 |
| Luxury AWD | N/A | AWD | 21 | 26 | 23 | 22.0 | 506 | $1,670 |
| Premium Luxury FWD | 3.6L 6cyl | FWD | 19 | 26 | 21 | 19.0 | 399 | $1,829 |
| Premium Luxury AWD | 3.6L | AWD | 18 | 25 | 21 | 22.0 | 462 | $1,829 |
| Sport AWD | 3.6L 6cyl | AWD | 18 | 25 | 21 | 22.0 | 462 | $1,829 |
Fuel cost
Luxury FWD, 23 mpg combined.
- Per year
- $1,670
- Per month
- $139
- Per mile
- 13.9 cents
- Fill the tank
- $60.80
- Top trim: Sport AWD. $1,829 a year. $159 more than the Luxury FWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.7 | $11.85 |
| 300 miles | 11.1 | $35.56 |
| 500 miles | 18.5 | $59.26 |
| 1,000 miles | 37.0 | $119 |
Commute cost
- Per month
- $121
- Per year
- $1,447
- Miles a month
- 867
Luxury FWD. 20 miles each way, 5 days a week.
Is 23 mpg good? No. Beats 43% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg |
|---|---|---|
| 2021 Cadillac XT6 | Luxury FWD | 23 mpg |
| 2021 Audi Q5 Sportback | 45 TFSI Premium AWD | 25 mpg |
| 2021 Genesis GV80 | 2.5T RWD | 23 mpg |
| 2021 Nissan Armada | S 2WD | 16 mpg |
| 2021 Volvo XC90 | T5 Momentum FWD | 25 mpg |
| 2021 Ford Expedition | XL 4x2 | 19 mpg |
| 2021 Land Rover Defender | 90 AWD | 19 mpg |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree