Lexus LS 500 AWD Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2026
21 MPG combined
Latest Model
2026
21 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2026 | Premium | 17 | 27 | 21 | $3,900 | Details → |
| 2025 | Premium | 17 | 27 | 21 | $3,900 | Details → |
| 2024 | Premium | 17 | 27 | 21 | $3,900 | Details → |
| 2023 | Premium | 17 | 27 | 21 | $3,900 | Details → |
| 2022 | Premium | 17 | 27 | 21 | $3,900 | Details → |
| 2021 | Premium | 17 | 27 | 21 | $3,900 | Details → |
| 2020 | Premium | 18 | 27 | 21 | $3,900 | Details → |
| 2019 | Premium | 18 | 27 | 21 | $3,900 | Details → |
| 2018 | Premium | 18 | 27 | 21 | $3,900 | Details → |