Photo: Lexus IS by TTTNIS, CC0, via Wikimedia Commons. It shows the model, not always this exact version.
Lexus · model year 2020
2020 Lexus IS 300 AWD
Compact · All-Wheel Drive · Gas · EPA class: Compact Cars
EPA figures · 2020fueleconomy.gov
21MPG combined
18/24MPG city / highway
$3,900fuel a year
422 g CO₂ per mile 3.5 L 6-cyl Automatic (S6)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 21 MPG
- City MPG
- 18 MPG
- Highway MPG
- 24 MPG
- Annual fuel cost
- $3,900
- Tailpipe CO₂
- 422 g per mile
- Model year
- 2020
- Body
- Car
- EPA size class
- Compact Cars
- Drive
- All-Wheel Drive
- Engine
- 3.5 L 6-cyl
- Transmission
- Automatic (S6)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Lexus model years
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23 MPG · $3,550 fuel a year 2020 Lexus GS 350 AWD
21 MPG · $3,900 fuel a year 2020 Lexus GS 350 F Sport
22 MPG · $3,750 fuel a year
2020 Lexus GS F
19 MPG · $4,350 fuel a year
2020 Lexus GX 460
16 MPG · $5,150 fuel a year 2020 Lexus IS 300
24 MPG · $3,400 fuel a year 2020 Lexus IS 350
23 MPG · $3,550 fuel a year