EPA-verified MPG for all 20 variants (2020–2025)
M8 by model year — click a row to jump to that year
| Year | Best MPG | Avg MPG | Variants |
|---|---|---|---|
| 2025 | 17 MPG | 17 MPG | 3 |
| 2024 | 17 MPG | 17 MPG | 3 |
| 2023 | 17 MPG | 17 MPG | 3 |
| 2022 | 17 MPG | 17 MPG | 3 |
| 2021 | 17 MPG | 17 MPG | 3 |
| 2020 | 17 MPG | 17 MPG | 5 |