Based on data from 42 vehicles, 2,430 fuel-ups and 628,856 miles of driving, the 2021 Acura RDX gets a combined Avg MPG of 21.02 with a 0.12 MPG margin of error.

Any Engine Type 2.0L L4 GAS (38) H4 GAS (1) L4 GAS (1) Any Body Style Sport Utility (14) Any Submodel Tech (4) SH-AWD (19) A-Spec (19)

Below you can see a distribution of the fuel-ups with 81 outliers (3.23%) removed.

Following shows the average MPG of each of the 42 vehicles in the system.

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• My RDX

  2021 Acura RDX SH-AWD
  Added Nov 2020 • 199 Fuel-ups

  Property of sujithpeiris

• 21.1 Avg MPG

• 2021 Acura RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Jul 2023 • 33 Fuel-ups

  Property of toddwit

• 23.2 Avg MPG

• Acura RDX

  2021 Acura RDX SH-AWD L4 GAS Automatic 10 Speed Sport Utility
  Added Dec 2020 • 185 Fuel-ups

  Property of Chaotik

• 20.1 Avg MPG

• Acura RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Mar 2022 • 67 Fuel-ups

  Property of Omar404

• 22.1 Avg MPG

• My RDX

  2021 Acura RDX Tech 2.0L L4 GAS Automatic 10 Speed
  Added Aug 2021 • 76 Fuel-ups

  Property of kenner123

• 21.0 Avg MPG

• My RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Jun 2021 • 56 Fuel-ups

  Property of MILESRICK

• 24.1 Avg MPG

• Artie

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Nov 2020 • 114 Fuel-ups

  Property of leggomyelko

• 22.4 Avg MPG

• Acura RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Oct 2021 • 8 Fuel-ups

  Property of jsb548

• 24.2 Avg MPG

• Acura

  2021 Acura RDX SH-AWD Automatic 10 Speed Sport Utility
  Added May 2022 • 115 Fuel-ups

  Property of Billll

• 19.3 Avg MPG

• Rdx2

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Apr 2021 • 72 Fuel-ups

  Property of M00oo

• 21.2 Avg MPG

• Orange Arrow

  2021 Acura RDX Tech 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Jul 2021 • 130 Fuel-ups

  Property of Snoopy_us

• 23.8 Avg MPG

• My RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Nov 2021 • 40 Fuel-ups

  Property of MCKINWA

• 20.8 Avg MPG

• Rick Pearl Red RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Sep 2020 • 72 Fuel-ups

  Property of CleanCut

• 22.6 Avg MPG

• RDX ASPEC 2021

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Jul 2021 • 54 Fuel-ups

  Property of casperhd1

• 21.6 Avg MPG

• My RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Mar 2022 • 7 Fuel-ups

  Property of jichmaje

• 27.2 Avg MPG

• Blue pearl

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Aug 2021 • 24 Fuel-ups

  Property of victorr

• 29.8 Avg MPG

• My RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added May 2021 • 46 Fuel-ups

  Property of kulz

• 20.9 Avg MPG

• My RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 6 Fuel-ups

  Property of jcg2009

• 20.4 Avg MPG

• Snoopy

  2021 Acura RDX Tech 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added May 2021 • 22 Fuel-ups

  Property of mokiavelli

• 23.3 Avg MPG

• My RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Oct 2021 • 18 Fuel-ups

  Property of rocket68

• 23.1 Avg MPG

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