Fuel economy & running costsHybrid
#231 of 767 · Lexus cars
2021 LexusRX 450h L AWD
Standard Sport Utility Vehicle 4WD · All-Wheel Drive · 3.5 L 6-cyl
29MPGcombined
29city
28highway
A year of fuel$2,850
CO₂ from the tailpipe305 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 767 lexus cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2021 Lexus RX 450h L AWD by Lexus. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2021fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 29fueleconomy.gov · 3 Oct 2026
- City MPG
- 29fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 28fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $2,850fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 305 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- SUVfueleconomy.gov · 3 Oct 2026
- EPA class
- Standard Sport Utility Vehicle 4WDfueleconomy.gov · 3 Oct 2026
- Drive
- All-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 3.5 L 6-cylfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (AV-S6)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More lexus cars
See the list
#1 2026 · Lexus ES 350e (19 inch Wheels) 307 miEPA range $600Fuel / year #2 2026 · Lexus ES 350e (21 inch Wheels) 292 miEPA range $600Fuel / year #3 2026 · Lexus ES 350h 46Combined MPG $1,800Fuel / year #4 2026 · Lexus ES 350h AWD 44Combined MPG $1,850Fuel / year #5 2026 · Lexus ES 500e AWD (19 inch Wheels) 276 miEPA range $700Fuel / year #6 2026 · Lexus ES 500e AWD (21 inch Wheels) 272 miEPA range $700Fuel / year Listed on CarCody
Sources
- fueleconomy.gov/feg/noframes/42979.shtml· checked 3 Oct 2026