Based on data from 47 vehicles, 2,851 fuel-ups and 737,360 miles of driving, the 2021 Acura RDX gets a combined Avg MPG of 21.10 with a 0.11 MPG margin of error.

Any Engine Type 2.0L L4 GAS (43) H4 GAS (1) L4 GAS (1) Any Body Style Sport Utility (16) Any Submodel Tech (6) A-Spec (19) SH-AWD (22)

Below you can see a distribution of the fuel-ups with 97 outliers (3.29%) removed.

Following shows the average MPG of each of the 47 vehicles in the system.

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• RDX 2021

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Jan 2021 • 119 Fuel-ups

  Property of sbianchi

• 19.8 Avg MPG

• 2021 Acura RDX Technology

  2021 Acura RDX Tech 2.0L L4 GAS Automatic 10 Speed
  Added Jul 2024 • 18 Fuel-ups

  Property of angiotek

• 24.9 Avg MPG

• RDX 2021

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Apr 2021 • 129 Fuel-ups

  Property of elvissleee

• 19.4 Avg MPG

• Orange Julius

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Mar 2021 • 80 Fuel-ups

  Property of jmasliah

• 24.3 Avg MPG

• Acura RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Mar 2023 • 49 Fuel-ups

  Property of timmywong

• 22.0 Avg MPG

• My RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Apr 2021 • 108 Fuel-ups

  Property of stevegeb

• 21.8 Avg MPG

• Snowflake

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Oct 2020 • 133 Fuel-ups

  Property of 63starfire

• 22.7 Avg MPG

• My RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Apr 2021 • 136 Fuel-ups

  Property of pkyyung89

• 23.7 Avg MPG

• RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 90 Fuel-ups

  Property of myuranr

• 18.0 Avg MPG

• My RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Mar 2022 • 87 Fuel-ups

  Property of jbarrow2

• 23.7 Avg MPG

• Artie

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Nov 2020 • 162 Fuel-ups

  Property of leggomyelko

• 22.2 Avg MPG

• RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Sep 2021 • 166 Fuel-ups

  Property of dkoteles

• 23.3 Avg MPG

• A.RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Apr 2024 • 30 Fuel-ups

  Property of Rangergass

• 21.6 Avg MPG

• Silver RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Oct 2021 • 128 Fuel-ups

  Property of JeffreyStob

• 19.9 Avg MPG

• My RDX

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Oct 2021 • 79 Fuel-ups

  Property of y1442

• 23.7 Avg MPG

• My RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Mar 2021 • 79 Fuel-ups

  Property of pantherv5

• 20.6 Avg MPG

• Acura RDX

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed Sport Utility
  Added Jun 2024 • 30 Fuel-ups

  Property of bradwalsh

• 23.9 Avg MPG

• RDX A-Spec

  2021 Acura RDX A-Spec 2.0L L4 GAS Automatic 10 Speed
  Added Nov 2021 • 34 Fuel-ups

  Property of mike1627

• 16.9 Avg MPG

• My RDX

  2021 Acura RDX Tech 2.0L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 3 Fuel-ups

  Property of jichmaje

• 19.4 Avg MPG

• 2021 RDX (3rd generation)

  2021 Acura RDX SH-AWD 2.0L L4 GAS Automatic 10 Speed
  Added Nov 2023 • 27 Fuel-ups

  Property of Epp09

• 23.0 Avg MPG

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