2023 Buick Encore GX MPG

Based on data from 7 vehicles, 171 fuel-ups and 44,357 miles of driving, the 2023 Buick Encore GX gets a combined Avg MPG of 26.52 with a 0.46 MPG margin of error.

Below you can see a distribution of the fuel-ups with 7 outliers (3.93%) removed.

Following shows the average MPG of each of the 7 vehicles in the system.

• My Encore GX

  2023 Buick Encore GX Preferred 1.2L L3 GAS Automatic 9 Speed
  Added May 2025 • 13 Fuel-ups

  Property of Escargot50

• 29.7 Avg MPG

• My Encore GX

  2023 Buick Encore GX Essence 1.3L L3 GAS Automatic 9 Speed
  Added Aug 2023 • 69 Fuel-ups

  Property of gfrary

• 27.2 Avg MPG

• My Encore GX

  2023 Buick Encore GX Convenience 1.3L L3 GAS Automatic CVT
  Added Nov 2025 • 5 Fuel-ups

  Property of Avery141488

• 23.0 Avg MPG

• Encore

  2023 Buick Encore GX Essence 1.3L L3 GAS Automatic Dual Clutch 9 Speed Sport Utility
  Added Oct 2023 • 10 Fuel-ups

  Property of EODguy

• 23.6 Avg MPG

• 2023 Encore GX

  2023 Buick Encore GX Preferred 1.2L L3 GAS Automatic CVT
  Added Jul 2023 • 52 Fuel-ups

  Property of jjonesjr

• 27.0 Avg MPG

• My Encore GX

  2023 Buick Encore GX Select 1.3L L3 GAS Automatic 9 Speed
  Added Aug 2023 • 46 Fuel-ups

  Property of vaseeker

• 25.0 Avg MPG

• My Encore GX

  2023 Buick Encore GX Select 1.3L L3 GAS Automatic CVT
  Added Nov 2023 • 3 Fuel-ups

  Property of effergie

• 23.0 Avg MPG