Photo: Lexus IS by TTTNIS, CC0, via Wikimedia Commons. It shows the model, not always this exact version.
Lexus · model year 2025
2025 Lexus IS 300 AWD
Compact · All-Wheel Drive · Gas · EPA class: Compact Cars
EPA figures · 2025fueleconomy.gov
22MPG combined
19/26MPG city / highway
$3,750fuel a year
407 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
- 74 Fuel-efficient compact cars
Ordered by combined MPG #74 of 86 - 246 Fuel-efficient cars
Ordered by combined MPG #246 of 401 - 42 Lexus cars
Every model year, newest first #42 of 767 - 693 2025 cars and trucks
Every car of that year, A to Z #693 of 1,273 - 627 Fuel-efficient AWD and 4WD cars
Ordered by combined MPG #627 of 1,362 - 1379 Gas and hybrid cars by fuel cost
Ordered by fuel a year #1379 of 2,158
Against fuel-efficient compact cars
Chart average 29 MPGBest 50 MPG
Lowest on the chart $1,350Chart average $2,882
Every figure on record
- Combined MPG
- 22 MPG
- City MPG
- 19 MPG
- Highway MPG
- 26 MPG
- Annual fuel cost
- $3,750
- Tailpipe CO₂
- 407 g per mile
- Model year
- 2025
- 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
Cars around it
2026 Cadillac CT4 V
23 MPG · $3,550 fuel a year
2026 Mercedes-Benz AMG CLA45 S 4matic
23 MPG · $3,550 fuel a year
2027 Genesis G70 AWD
23 MPG · $3,550 fuel a year 2026 Cadillac CT4 V AWD
23 MPG · $3,550 fuel a year 2026 Lexus IS 350
22 MPG · $3,750 fuel a year
2026 Mercedes-Benz AMG C43 4matic
22 MPG · $3,750 fuel a year 2026 Lexus IS 350 AWD
22 MPG · $3,750 fuel a year