2020 Lexus IS 300 fuel economy
The EPA lists 2 versions of the 2020 Lexus IS 300. Combined fuel economy ranges from 21 to 24 MPG; the most efficient version is rated 21 city / 30 highway.
At a glance
- Combined
- 21 to 24 MPG depending on version
- City and highway
- 21 and 30 most efficient version
- Yearly fuel cost
- $3,400 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| IS 300 Automatic (S8) | 4-cyl 2.0L | Rear-Wheel Drive | 21 | 30 | 24 MPG | $3,400 |
| IS 300 AWD Automatic (S6) | 6-cyl 3.5L | All-Wheel Drive | 18 | 24 | 21 MPG | $3,900 |
At EPA assumptions, the most efficient version costs about $3,400 per year in fuel, versus $3,900 for the least efficient.