EPA-verified MPG for all 6 variants (2018–2023)
M550i by model year — click a row to jump to that year
| Year | Best MPG | Avg MPG | Variants |
|---|---|---|---|
| 2023 | 20 MPG | 20 MPG | 1 |
| 2022 | 20 MPG | 20 MPG | 1 |
| 2021 | 20 MPG | 20 MPG | 1 |
| 2020 | 20 MPG | 20 MPG | 1 |
| 2019 | 20 MPG | 20 MPG | 1 |
| 2018 | 19 MPG | 19 MPG | 1 |