The BMW X7's gas tank is 21.9 gallons.
Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.
Scroll down for the gas tank size tables for your year and trim.
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2022 | ALPINA XB7 Sports Activity Vehicle | 4.4L | 21.9 | 82.9 |
| 2022 | M50i Sports Activity Vehicle | 4.4L | 21.9 | 82.9 |
| 2022 | xDrive40i Sports Activity Vehicle | 3.0L | 21.9 | 82.9 |
| 2021 | ALPINA XB7 Sports Activity Vehicle | 4.4L | 21.9 | 82.9 |
| 2021 | M50i Sports Activity Vehicle | 4.4L | 21.9 | 82.9 |
| 2021 | xDrive40i Sports Activity Vehicle | 3.0L | 21.9 | 82.9 |
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2020 | M50i Sports Activity Vehicle | 4.4L | 21.9 | 82.9 |
| 2020 | xDrive40i Sports Activity Vehicle | 3.0L | 21.9 | 82.9 |
| 2020 | xDrive50i Sports Activity Vehicle | 4.4L | 21.9 | 82.9 |
| 2020 | SUV 4D M50i AWD | 4.4L | 21.9 | 82.9 |
| 2020 | SUV 4D xDrive 40i AWD | 3.0L | 21.9 | 82.9 |
| 2020 | SUV 4D xDrive 50i AWD | 4.4L | 21.9 | 82.9 |
| 2019 | xDrive40i Sports Activity Vehicle | 3.0L | 21.9 | 82.9 |
| 2019 | xDrive50i Sports Activity Vehicle | 4.4L | 21.9 | 82.9 |
| 2019 | SUV 4D xDrive 40i AWD | 3.0L | 21.9 | 82.9 |
| 2019 | SUV 4D xDrive 50i AWD | 4.4L | 21.9 | 82.9 |
CarDataSpecs.com is a website designed to quickly help you find pertinent information about your vehicle.
Also, you can consult the vehicle's owner's manual.