Based on data from 20 vehicles, 1,025 fuel-ups and 240,087 miles of driving, the 2018 Acura RDX gets a combined Avg MPG of 21.12 with a 0.28 MPG margin of error.

Any Engine Type 3.5L V6 GAS (19) V6 GAS (1) Any Body Style Sport Utility (10) Any Submodel Base (19) Other (1)

Below you can see a distribution of the fuel-ups with 17 outliers (1.63%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2021 • 13 Fuel-ups

  Property of tgins

• 24.0 Avg MPG

• Acura RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Sep 2017 • 227 Fuel-ups

  Property of jcampbell_cnd

• 19.4 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2017 • 241 Fuel-ups

  Property of smking

• 24.3 Avg MPG

• Acura RDX 2018

  2018 Acura RDX Advance V6 GAS
  Added Jul 2018 • 175 Fuel-ups

  Property of sueplusmark

• 19.8 Avg MPG

• My Acura

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2020 • 19 Fuel-ups

  Property of ppsombat

• 20.7 Avg MPG

• RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added May 2021 • 16 Fuel-ups

  Property of sbridgeman

• 21.7 Avg MPG

• RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Jun 2018 • 83 Fuel-ups

  Property of thplate

• 24.1 Avg MPG

• 18-RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added May 2019 • 36 Fuel-ups

  Property of JDMHero47

• 27.4 Avg MPG

• 2018 RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Nov 2017 • 83 Fuel-ups

  Property of jersonville

• 19.1 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2021 • 24 Fuel-ups

  Property of KMoment

• 21.4 Avg MPG

• 2018 RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added May 2018 • 102 Fuel-ups

  Property of mac5pack

• 21.7 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2020 • 35 Fuel-ups

  Property of weird04lyf

• 21.9 Avg MPG

• RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Mar 2018 • 45 Fuel-ups

  Property of Thorkildsen

• 27.8 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2019 • 9 Fuel-ups

  Property of brendanmmcg10

• 22.4 Avg MPG

• Ann 18 RDX

  2018 Acura RDX 3.5L V6 GAS Automatic Sport Utility
  Added Apr 2018 • 46 Fuel-ups

  Property of austinAJA

• 24.5 Avg MPG

• Grey RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Apr 2018 • 12 Fuel-ups

  Property of RDX2018GUY

• 16.0 Avg MPG

• RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Mar 2018 • 4 Fuel-ups

  Property of v4Eng

• 21.3 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2018 • 4 Fuel-ups

  Property of skyon

• 17.8 Avg MPG

• Rental_DodgeMagnum

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2017 • 3 Fuel-ups

  Property of 06BlueTdi

• 21.1 Avg MPG

• Other (Rental/loaner)

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Nov 2017 • 7 Fuel-ups

  Property of sabertooth604

• 18.4 Avg MPG