Based on data from 20 vehicles, 1,460 fuel-ups and 406,799 miles of driving, the 2021 Buick Encore GX gets a combined Avg MPG of 28.48 with a 0.20 MPG margin of error.

Any Engine Type 1.2L L3 GAS (4) 1.3L L3 GAS (16) Any Body Style Sport Utility (5) Any Submodel Sport Touring (1) Essence (5) Preferred (6) Select (8)

Below you can see a distribution of the fuel-ups with 28 outliers (1.88%) removed.

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

• 2023 Encore GX

  2021 Buick Encore GX Select 1.3L L3 GAS Automatic 9 Speed Sport Utility
  Added Dec 2022 • 111 Fuel-ups

  Property of Tizeye

• 27.7 Avg MPG

• BetsyB

  2021 Buick Encore GX Select 1.3L L3 GAS Automatic 9 Speed Sport Utility
  Added Jul 2021 • 172 Fuel-ups

  Property of Jeramajig

• 29.4 Avg MPG

• My Encore GX

  2021 Buick Encore GX Sport Touring 1.3L L3 GAS Automatic CVT
  Added Jan 2024 • 45 Fuel-ups

  Property of tatespeaker

• 25.6 Avg MPG

• 21 Encore GX

  2021 Buick Encore GX Essence 1.3L L3 GAS Automatic 9 Speed
  Added May 2021 • 134 Fuel-ups

  Property of 5bittners

• 28.9 Avg MPG

• Encore GX

  2021 Buick Encore GX Essence 1.3L L3 GAS Automatic CVT
  Added Mar 2024 • 45 Fuel-ups

  Property of pepe48134

• 29.7 Avg MPG

• 2021 Buick Encore

  2021 Buick Encore GX Select 1.3L L3 GAS Automatic CVT Sport Utility
  Added Apr 2021 • 249 Fuel-ups

  Property of tbsmith

• 32.2 Avg MPG

• Encore GX

  2021 Buick Encore GX Essence 1.3L L3 GAS Automatic 9 Speed
  Added Jun 2023 • 101 Fuel-ups

  Property of 6four3

• 30.6 Avg MPG

• My Encore GX

  2021 Buick Encore GX Preferred 1.2L L3 GAS Automatic 9 Speed
  Added May 2021 • 54 Fuel-ups

  Property of loisaspin

• 27.1 Avg MPG

• My Encore GX

  2021 Buick Encore GX Select 1.3L L3 GAS Automatic 9 Speed
  Added Jul 2021 • 186 Fuel-ups

  Property of bryanak

• 27.5 Avg MPG

• Bianca

  2021 Buick Encore GX Essence 1.3L L3 GAS Automatic 9 Speed
  Added Oct 2021 • 46 Fuel-ups

  Property of voodooturbo

• 25.8 Avg MPG

• My Encore GX

  2021 Buick Encore GX Preferred 1.2L L3 GAS Automatic 9 Speed
  Added Jul 2023 • 4 Fuel-ups

  Property of aldoshop11

• 28.0 Avg MPG

• My Encore GX

  2021 Buick Encore GX Preferred 1.2L L3 GAS Automatic 9 Speed
  Added Jul 2021 • 58 Fuel-ups

  Property of jjonesjr

• 29.2 Avg MPG

• Encore GX

  2021 Buick Encore GX Select 1.3L L3 GAS Automatic 9 Speed
  Added Mar 2021 • 153 Fuel-ups

  Property of chelswheat

• 27.8 Avg MPG

• White Encore GX

  2021 Buick Encore GX Select 1.3L L3 GAS Automatic 9 Speed
  Added Nov 2022 • 4 Fuel-ups

  Property of daniel0922

• 28.3 Avg MPG

• EncoreGX 2021

  2021 Buick Encore GX Preferred 1.3L L3 GAS Automatic CVT
  Added Feb 2021 • 55 Fuel-ups

  Property of gmcar

• 24.6 Avg MPG

• California Rental Buick

  2021 Buick Encore GX Select 1.3L L3 GAS Automatic 9 Speed Sport Utility
  Added Jul 2022 • 4 Fuel-ups

  Property of RTX3070

• 25.6 Avg MPG

• My Encore GX

  2021 Buick Encore GX Select 1.2L L3 GAS Automatic 9 Speed
  Added Apr 2021 • 57 Fuel-ups

  Property of Jacob_Knox

• 27.3 Avg MPG

• Encore GX ST

  2021 Buick Encore GX Essence 1.3L L3 GAS Automatic 9 Speed
  Added Sep 2021 • 33 Fuel-ups

  Property of taco1701

• 27.2 Avg MPG

• Buick Encore GX

  2021 Buick Encore GX Preferred 1.3L L3 GAS Automatic 9 Speed Sport Utility
  Added Aug 2021 • 32 Fuel-ups

  Property of dchill43

• 30.4 Avg MPG

• My Encore GX

  2021 Buick Encore GX Preferred 1.3L L3 GAS Automatic 9 Speed
  Added Jun 2021 • 3 Fuel-ups

  Property of gmorgan62

• 30.1 Avg MPG