Photo: Lexus RX by Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons. It shows the model, not always this exact version.
Lexus · model year 2021
2021 Lexus RX 450h AWD
SUV · All-Wheel Drive · Hybrid · EPA class: Standard Sport Utility Vehicle 4WD
EPA figures · 2021fueleconomy.gov
30MPG combined
31/28MPG city / highway
$2,750fuel a year
297 g CO₂ per mile 3.5 L 6-cyl Automatic (AV-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
- 30 MPG
- City MPG
- 31 MPG
- Highway MPG
- 28 MPG
- Annual fuel cost
- $2,750
- Tailpipe CO₂
- 297 g per mile
- Model year
- 2021
- Body
- SUV
- EPA size class
- Standard Sport Utility Vehicle 4WD
- Drive
- All-Wheel Drive
- Engine
- 3.5 L 6-cyl
- Transmission
- Automatic (AV-S6)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Lexus model years
2021 Lexus RC 350 AWD
22 MPG · $3,750 fuel a year
2021 Lexus RC F
19 MPG · $4,350 fuel a year 2021 Lexus RX 350
23 MPG · $2,900 fuel a year 2021 Lexus RX 350 AWD
22 MPG · $3,050 fuel a year 2021 Lexus RX 350 L
22 MPG · $3,050 fuel a year 2021 Lexus RX 350 L AWD
21 MPG · $3,200 fuel a year 2021 Lexus RX 450h L AWD
29 MPG · $2,850 fuel a year