Based on data from 22 vehicles, 1,635 fuel-ups and 506,815 miles of driving, the 2015 Lexus RX450h gets a combined Avg MPG of 25.60 with a 0.17 MPG margin of error.

Any Engine Type 3.5L V6 ELECTRIC/GAS (19) 3.5L V6 FULL HYBRID EV-GAS (FHEV) (2) Any Body Style Sport Utility (9) Any Submodel Sportdesign (6) Base (15) Other (1)

Below you can see a distribution of the fuel-ups with 143 outliers (8.04%) removed.

Following shows the average MPG of each of the 22 vehicles in the system.

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• RX 450H

  2015 Lexus RX450h 3.5L V6 FULL HYBRID EV-GAS (FHEV) Automatic 6 Speed Sport Utility
  Added Mar 2025 • 178 Fuel-ups

  Property of wesbrook

• 49.6 Avg MPG

• Lexy

  2015 Lexus RX450h Custom Submodel
  Added Feb 2018 • 288 Fuel-ups

  Property of ditusmr

• 25.8 Avg MPG

• My RX450h

  2015 Lexus RX450h 3.5L V6 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Aug 2024 • 20 Fuel-ups

  Property of ariwerth

• 22.0 Avg MPG

• Pearl

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Aug 2021 • 163 Fuel-ups

  Property of Kmotion

• 26.3 Avg MPG

• Lexus

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility
  Added Apr 2018 • 139 Fuel-ups

  Property of Wimmer

• 24.0 Avg MPG

• 2015 Lexus RX450h

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Dec 2017 • 70 Fuel-ups

  Property of starbar5

• 23.8 Avg MPG

• Lexus Rx450h

  2015 Lexus RX450h Sportdesign 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility
  Added Jul 2018 • 85 Fuel-ups

  Property of batman3298

• 32.5 Avg MPG

• My RX450h

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Feb 2023 • 6 Fuel-ups

  Property of nexttw

• 24.5 Avg MPG

• My RX450h

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Feb 2020 • 115 Fuel-ups

  Property of maree36

• 45.3 Avg MPG

• Lexus RX450h

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility
  Added Jul 2019 • 160 Fuel-ups

  Property of andyrathbone

• 26.6 Avg MPG

• Harrier

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility
  Added Jul 2022 • 3 Fuel-ups

  Property of tairl

• 22.7 Avg MPG

• My RX450h

  2015 Lexus RX450h Sportdesign 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Jun 2018 • 112 Fuel-ups

  Property of stacejam

• 27.2 Avg MPG

• Lexus RX450h

  2015 Lexus RX450h Sportdesign 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Jun 2019 • 61 Fuel-ups

  Property of aburgh

• 27.9 Avg MPG

• MY2015 RX450h

  2015 Lexus RX450h Sportdesign 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility
  Added Mar 2018 • 111 Fuel-ups

  Property of Dads_Taxi

• 26.2 Avg MPG

• 2015 LEXUS RX450h

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Sep 2016 • 196 Fuel-ups

  Property of lewchilds

• 21.8 Avg MPG

• Celeste

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Apr 2019 • 18 Fuel-ups

  Property of vegasview

• 26.0 Avg MPG

• Scarlett

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility
  Added Apr 2018 • 21 Fuel-ups

  Property of Scarletta

• 35.4 Avg MPG

• Snowflake

  2015 Lexus RX450h Sportdesign 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility
  Added Jan 2015 • 63 Fuel-ups

  Property of Snowflake36

• 28.0 Avg MPG

• Daddy's Platinum Pony

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT
  Added Sep 2016 • 83 Fuel-ups

  Property of MegaHertz

• 27.1 Avg MPG

• My RX450h

  2015 Lexus RX450h 3.5L V6 ELECTRIC/GAS Automatic CVT Sport Utility (4 Door)
  Added Aug 2015 • 13 Fuel-ups

  Property of flyct

• 27.7 Avg MPG

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