BMW X6 M Competition: MPG and fuel economy by year
The EPA has rated the BMW X6 M Competition across 7 model years, from the 2020 BMW X6 M Competition through the 2026 BMW X6 M Competition. The most recent 2026 BMW X6 M Competition returns 15 combined MPG.
Pick a year below to open the full BMW X6 M Competition page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.
Fuel economy by model year
Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the BMW X6 M Competition. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.
| Year | Model | Combined MPG | City | Highway | Annual fuel cost |
|---|---|---|---|---|---|
| 2026 | 2026 BMW X6 M Competition | 15 MPG | 13 MPG | 18 MPG | $4,600 |
| 2025 | 2025 BMW X6 M Competition | 15 MPG | 13 MPG | 18 MPG | $4,600 |
| 2024 | 2024 BMW X6 M Competition | 15 MPG | 13 MPG | 18 MPG | $4,600 |
| 2023 | 2023 BMW X6 M Competition | 15 MPG | 13 MPG | 18 MPG | $4,600 |
| 2022 | 2022 BMW X6 M Competition | 15 MPG | 13 MPG | 18 MPG | $4,600 |
| 2021 | 2021 BMW X6 M Competition | 15 MPG | 13 MPG | 18 MPG | $4,600 |
| 2020 | 2020 BMW X6 M Competition | 15 MPG | 13 MPG | 18 MPG | $4,600 |
How the BMW X6 M Competition compares against the Standard Sport Utility Vehicle 4WD class
Buyers usually compare the BMW X6 M Competition against other cars in the same EPA class. The list below shows the most efficient cars in the Standard Sport Utility Vehicle 4WD class for the 2026 model year, the latest year on this page. Each link opens the full page for that car.
Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.