EPA-verified MPG for all 11 variants (2015–2026)
S8 by model year — click a row to jump to that year
| Year | Best MPG | Avg MPG | Variants |
|---|---|---|---|
| 2026 | 18 MPG | 18 MPG | 1 |
| 2025 | 18 MPG | 18 MPG | 1 |
| 2024 | 18 MPG | 18 MPG | 1 |
| 2023 | 18 MPG | 18 MPG | 1 |
| 2022 | 17 MPG | 17 MPG | 1 |
| 2021 | 16 MPG | 16 MPG | 1 |
| 2020 | 16 MPG | 16 MPG | 1 |
| 2018 | 18 MPG | 18 MPG | 1 |
| 2017 | 18 MPG | 18 MPG | 1 |
| 2016 | 18 MPG | 18 MPG | 1 |
| 2015 | 20 MPG | 20 MPG | 1 |