2021 BMW X6 mpg
Combined mpg, sDrive40i RWD
23mpg
- 21 city, 26 highway.
- Top 51% of 137 SUVs (2021).
- 3 trims: 18 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 |
|---|---|---|---|---|---|---|---|---|
| sDrive40i RWD | 3.0L 6cyl | RWD | 21 | 26 | 23 | 21.9 | 504 | $1,670 |
| xDrive40i AWD | 3.0L 6cyl | AWD | 21 | 25 | 23 | 21.9 | 504 | $1,670 |
| M50i AWD | 4.4L 8cyl | AWD | 16 | 22 | 18 | 21.9 | 394 | $2,133 |
Fuel cost
sDrive40i RWD, 23 mpg combined.
- Per year
- $1,670
- Per month
- $139
- Per mile
- 13.9 cents
- Fill the tank
- $70.08
- Top trim: M50i AWD. $2,133 a year. $464 more than the sDrive40i RWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.8 | $12.31 |
| 300 miles | 11.5 | $36.92 |
| 500 miles | 19.2 | $61.54 |
| 1,000 miles | 38.5 | $123 |
Commute cost
- Per month
- $121
- Per year
- $1,447
- Miles a month
- 867
sDrive40i RWD. 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 | MPG or range | Compare |
|---|---|---|---|
| 2021 BMW X6 | sDrive40i RWD | 23 mpg | |
| 2021 Audi e-tron | Premium AWD | 222 mi range | Compare |
| 2021 Porsche Cayenne | AWD | 20 mpg | |
| 2021 Audi Q8 | 55 TFSI Premium AWD | 20 mpg | |
| 2021 INFINITI QX80 | LUXE RWD | 16 mpg | |
| 2021 Land Rover Range Rover Sport | SE AWD | 24 mpg | Compare |
| 2021 BMW X3 M | AWD | 16 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