Based on data from 32 vehicles, 1,540 fuel-ups and 430,916 miles of driving, the 2005 Buick LeSabre gets a combined Avg MPG of 21.57 with a 0.26 MPG margin of error.

Any Engine Type 3.8L V6 GAS (26) V6 GAS (6) Any Body Style Sedan (14) Any Submodel Limited (8) Custom (18) Other (6)

Below you can see a distribution of the fuel-ups with 41 outliers (2.59%) removed.

Following shows the average MPG of each of the 32 vehicles in the system.

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• Betsy Buick

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2019 • 79 Fuel-ups

  Property of whoswhoo

• 23.2 Avg MPG

• 2005 Buick Lasabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jun 2020 • 138 Fuel-ups

  Property of tlytle76

• 26.2 Avg MPG

• Gray Taxi Cab

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jan 2022 • 86 Fuel-ups

  Property of GrayGroceryBuggy

• 26.5 Avg MPG

• 2005 Tess Buick Lesabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jun 2022 • 66 Fuel-ups

  Property of tlytle76

• 23.7 Avg MPG

• Velma

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2023 • 43 Fuel-ups

  Property of hohojojo

• 21.5 Avg MPG

• LeSabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added May 2019 • 148 Fuel-ups

  Property of slance

• 21.0 Avg MPG

• My LeSabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Jan 2023 • 3 Fuel-ups

  Property of trapper64

• 23.3 Avg MPG

• Loaner: Cliff's 2005 Buick LeSabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Apr 2022 • 12 Fuel-ups

  Property of Raidin

• 28.8 Avg MPG

• Sara

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Dec 2018 • 51 Fuel-ups

  Property of swelty

• 20.1 Avg MPG

• Buick

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 255 Fuel-ups

  Property of nitro854

• 19.9 Avg MPG

• Beater

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2017 • 6 Fuel-ups

  Property of goalie2448

• 27.4 Avg MPG

• My LeSabre

  2005 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Mar 2019 • 75 Fuel-ups

  Property of rotz008

• 24.3 Avg MPG

• Buick LeSabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Feb 2013 • 123 Fuel-ups

  Property of McGooGTS

• 22.3 Avg MPG

• 2005 Buick

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 17 Fuel-ups

  Property of omaha1358

• 18.7 Avg MPG

• My LeSabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2019 • 8 Fuel-ups

  Property of Daniel10000

• 23.3 Avg MPG

• My LeSabre

  2005 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Feb 2019 • 16 Fuel-ups

  Property of LNDN803

• 22.4 Avg MPG

• BUICK Le SABRE. LIMITED

  2005 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 70 Fuel-ups

  Property of miata-man

• 22.3 Avg MPG

• My LeSabre

  2005 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2016 • 81 Fuel-ups

  Property of christophervaughn3

• 16.7 Avg MPG

• My LeSabre

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Jul 2018 • 13 Fuel-ups

  Property of Champaign

• 22.3 Avg MPG

• Buick

  2005 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added May 2017 • 103 Fuel-ups

  Property of Reignman83

• 22.5 Avg MPG

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