EPA-verified MPG for all 6 variants (2021–2026)
S500 by model year — click a row to jump to that year
| Year | Best MPG | Avg MPG | Variants |
|---|---|---|---|
| 2026 | 23 MPG | 23 MPG | 1 |
| 2025 | 24 MPG | 24 MPG | 1 |
| 2024 | 24 MPG | 24 MPG | 1 |
| 2023 | 23 MPG | 23 MPG | 1 |
| 2022 | 24 MPG | 24 MPG | 1 |
| 2021 | 24 MPG | 24 MPG | 1 |