BMW i7 M70 xDrive Sedan (20 inch Wheels): MPG and fuel economy by year
The EPA has rated the BMW i7 M70 xDrive Sedan (20 inch Wheels) across 3 model years, from the 2024 BMW i7 M70 xDrive Sedan (20 inch Wheels) through the 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels). The most recent 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) returns 75 combined MPG. The most efficient model year was the 2024 BMW i7 M70 xDrive Sedan (20 inch Wheels) at 77 MPG.
Pick a year below to open the full BMW i7 M70 xDrive Sedan (20 inch Wheels) 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 i7 M70 xDrive Sedan (20 inch Wheels). 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 i7 M70 xDrive Sedan (20 inch Wheels) | 75 MPG | 72 MPG | 78 MPG | $1,000 |
| 2025 | 2025 BMW i7 M70 xDrive Sedan (20 inch Wheels) | 75 MPG | 72 MPG | 79 MPG | $1,000 |
| 2024 | 2024 BMW i7 M70 xDrive Sedan (20 inch Wheels) | 77 MPG | 74 MPG | 80 MPG | $1,000 |
How the BMW i7 M70 xDrive Sedan (20 inch Wheels) compares against the Large Cars class
Buyers usually compare the BMW i7 M70 xDrive Sedan (20 inch Wheels) against other cars in the same EPA class. The list below shows the most efficient cars in the Large Cars 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.