EPA-verified MPG for all 6 variants (2021–2026)
S580 by model year — click a row to jump to that year
| Year | Best MPG | Avg MPG | Variants |
|---|---|---|---|
| 2026 | 20 MPG | 20 MPG | 1 |
| 2025 | 20 MPG | 20 MPG | 1 |
| 2024 | 21 MPG | 21 MPG | 1 |
| 2023 | 19 MPG | 19 MPG | 1 |
| 2022 | 19 MPG | 19 MPG | 1 |
| 2021 | 20 MPG | 20 MPG | 1 |