Lexus
RX 450h L AWD
U.S. fuel economy and specifications from the EPA.

29Best combined MPG2018 model year
2018–2022Model years5 with EPA ratings
5Rated configurationsDrive, transmission and engine
3.5 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2018 29 MPG
2019 29 MPG
2020 29 MPG
2021 29 MPG
2022 29 MPG
1 configuration.
All-Wheel Drive · Automatic (AV-S6)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 29
- Engine displacement
- 3.5 L
- Cylinders
- 6
All-Wheel Drive · Automatic (AV-S6)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 29
- Engine displacement
- 3.5 L
- Cylinders
- 6
All-Wheel Drive · Automatic (AV-S6)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 29
- Engine displacement
- 3.5 L
- Cylinders
- 6
All-Wheel Drive · Automatic (AV-S6)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 29
- Engine displacement
- 3.5 L
- Cylinders
- 6
All-Wheel Drive · Automatic (AV-S6)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 29
- Engine displacement
- 3.5 L
- Cylinders
- 6