Based on data from 24 vehicles, 1,844 fuel-ups and 443,734 miles of driving, the 2018 Acura RDX gets a combined Avg MPG of 21.26 with a 0.20 MPG margin of error.

Any Engine Type 3.5L V6 GAS (22) V6 GAS (2) Any Body Style Sport Utility (13) Any Submodel Base (22) Other (2)

Below you can see a distribution of the fuel-ups with 30 outliers (1.60%) removed.

Following shows the average MPG of each of the 24 vehicles in the system.

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• Acura RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Sep 2024 • 25 Fuel-ups

  Property of sipock97

• 23.2 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2017 • 354 Fuel-ups

  Property of smking

• 23.7 Avg MPG

• Acura RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Sep 2017 • 385 Fuel-ups

  Property of jcampbell_cnd

• 19.3 Avg MPG

• Acura RDX 2018

  2018 Acura RDX Advance V6 GAS
  Added Jul 2018 • 311 Fuel-ups

  Property of sueplusmark

• 20.4 Avg MPG

• My Acura

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2020 • 72 Fuel-ups

  Property of ppsombat

• 19.3 Avg MPG

• Acura

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Dec 2022 • 84 Fuel-ups

  Property of skeyal

• 20.6 Avg MPG

• RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added Jun 2018 • 153 Fuel-ups

  Property of thplate

• 24.7 Avg MPG

• RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added May 2021 • 95 Fuel-ups

  Property of sbridgeman

• 23.1 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2021 • 109 Fuel-ups

  Property of tgins

• 21.6 Avg MPG

• Acura RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2023 • 5 Fuel-ups

  Property of jetlee

• 20.7 Avg MPG

• 18-RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed Sport Utility
  Added May 2019 • 62 Fuel-ups

  Property of JDMHero47

• 30.0 Avg MPG

• My RDX

  2018 Acura RDX 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2021 • 26 Fuel-ups

  Property of KMoment

• 16.6 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

• 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

• Acura RDX

  2018 Acura RDX Tech V6 GAS
  Added Jan 2025 • 92 Fuel-ups

  Property of Belz

• 23.6 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

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