EPA-verified MPG for all 17 variants (2016–2025)
AMG S63 by model year — click a row to jump to that year
| Year | Best MPG | Avg MPG | Variants |
|---|---|---|---|
| 2025 | 18 MPG | 18 MPG | 1 |
| 2021 | 19 MPG | 18 MPG | 2 |
| 2020 | 20 MPG | 19 MPG | 3 |
| 2019 | 20 MPG | 19 MPG | 3 |
| 2018 | 20 MPG | 19 MPG | 3 |
| 2017 | 18 MPG | 18 MPG | 3 |
| 2016 | 18 MPG | 18 MPG | 2 |