Lexus IS Specifications & MPG Data
2015–2026 model years52 variantsUp to 26 MPG combined
Detailed Specifications
MPG & Fuel Economy
MPG for every year and trim
View details →Engine Specifications
Engine Specs for every year and trim
View details →Annual Fuel Cost
Fuel Cost for every year and trim
View details →Transmission Specifications
Transmission for every year and trim
View details →Drivetrain & Drive Type
Drivetrain for every year and trim
View details →Vehicle Class & EPA Size Category
Vehicle Class for every year and trim
View details →Maintenance Schedule & Service Intervals
Maintenance for every year and trim
View details →Dimensions & Size
Dimensions for every year and trim
View details →Lexus IS Generations
Grouped by year ranges where the engine lineup, drivetrain options, and EPA class stay consistent — a derived approximation of the factory generations, not a manufacturer-published list.
| Years | Variants | Engines | Drive | Class | Best MPG |
|---|---|---|---|---|---|
| 2026 | 2 | 3.5L | All-Wheel Drive, Rear-Wheel Drive | Compact Cars | 22 |
| 2015–2025 | 50 | 2.0L, 2.5L, 3.5L, 5.0L | All-Wheel Drive, Rear-Wheel Drive | Compact Cars, Subcompact Cars | 26 |
Lexus IS — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2026 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2026 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 19 | 27 | 22 | Premium Gasoline |
| 2025 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2025 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2025 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 21 | 31 | 25 | Premium Gasoline |
| 2025 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2025 | Auto (S8), 8 cyl, 5.0 L | 8 · 5.0L | Automatic (S8) | Rear-Wheel Drive | 17 | 25 | 20 | Premium Gasoline |
| 2024 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2024 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2024 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 21 | 31 | 25 | Premium Gasoline |
| 2024 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2024 | Auto (S8), 8 cyl, 5.0 L | 8 · 5.0L | Automatic (S8) | Rear-Wheel Drive | 17 | 25 | 20 | Premium Gasoline |
| 2023 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2023 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2023 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 21 | 31 | 25 | Premium Gasoline |
| 2023 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2023 | Auto (S8), 8 cyl, 5.0 L | 8 · 5.0L | Automatic (S8) | Rear-Wheel Drive | 17 | 25 | 20 | Premium Gasoline |
| 2022 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2022 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2022 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 21 | 31 | 25 | Premium Gasoline |
| 2022 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2022 | Auto (S8), 8 cyl, 5.0 L | 8 · 5.0L | Automatic (S8) | Rear-Wheel Drive | 17 | 25 | 20 | Premium Gasoline |
| 2021 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2021 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2021 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 21 | 31 | 25 | Premium Gasoline |
| 2021 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2020 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2020 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 18 | 24 | 21 | Premium Gasoline |
| 2020 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 21 | 30 | 24 | Premium Gasoline |
| 2020 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2019 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2019 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2019 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 21 | 30 | 24 | Premium Gasoline |
| 2019 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2018 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2018 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 22 | Premium Gasoline |
| 2018 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 32 | 26 | Premium Gasoline |
| 2018 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2017 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2017 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2017 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 32 | 26 | Premium Gasoline |
| 2017 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 19 | 28 | 22 | Premium Gasoline |
| 2016 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2016 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2016 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 32 | 26 | Premium Gasoline |
| 2016 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 19 | 28 | 22 | Premium Gasoline |
| 2015 | Auto (S6), 6 cyl, 2.5 L | 6 · 2.5L | Automatic (S6) | Rear-Wheel Drive | 21 | 30 | 24 | Premium Gasoline |
| 2015 | Auto (S6), 6 cyl, 2.5 L | 6 · 2.5L | Automatic (S6) | Rear-Wheel Drive | 21 | 30 | 24 | Premium Gasoline |
| 2015 | Auto (S6), 6 cyl, 2.5 L | 6 · 2.5L | Automatic (S6) | All-Wheel Drive | 20 | 27 | 23 | Premium Gasoline |
| 2015 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | All-Wheel Drive | 19 | 26 | 21 | Premium Gasoline |
| 2015 | Auto (S6), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S6) | Rear-Wheel Drive | 19 | 27 | 22 | Premium Gasoline |
| 2015 | Auto (S8), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S8) | Rear-Wheel Drive | 19 | 28 | 22 | Premium Gasoline |