Based on data from 44 vehicles, 2,746 fuel-ups and 771,610 miles of driving, the 2003 Buick LeSabre gets a combined Avg MPG of 21.01 with a 0.17 MPG margin of error.

Any Engine Type 3.8L V6 GAS (40) V6 GAS (3) Any Body Style Sedan (14) Any Submodel Limited (20) Custom (20) Other (4)

Below you can see a distribution of the fuel-ups with 104 outliers (3.65%) removed.

Following shows the average MPG of each of the 44 vehicles in the system.

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• Clem Kadiddlehopper

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2023 • 39 Fuel-ups

  Property of AlvinRothchild

• 24.4 Avg MPG

• Buckee

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2023 • 105 Fuel-ups

  Property of gamemanD

• 21.1 Avg MPG

• My LeSabre

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Oct 2022 • 71 Fuel-ups

  Property of KierstaEdwards

• 18.4 Avg MPG

• My LeSabre

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2023 • 41 Fuel-ups

  Property of mvmullaney

• 18.1 Avg MPG

• Lesabre

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2022 • 7 Fuel-ups

  Property of wshengshill

• 14.3 Avg MPG

• Buick

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jul 2023 • 82 Fuel-ups

  Property of 052yrs

• 26.0 Avg MPG

• Goldilocks

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2020 • 56 Fuel-ups

  Property of MrBallroom

• 20.2 Avg MPG

• Buick

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2019 • 196 Fuel-ups

  Property of wingaterk

• 21.9 Avg MPG

• Buick

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Dec 2021 • 96 Fuel-ups

  Property of bcmccormick26

• 21.2 Avg MPG

• My LeSabre

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added May 2024 • 11 Fuel-ups

  Property of roberth5184

• 21.9 Avg MPG

• 2003 Buick LeSabre Custom

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2019 • 387 Fuel-ups

  Property of gtrtaylor

• 22.8 Avg MPG

• Grey Buick LeSabre

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jul 2019 • 209 Fuel-ups

  Property of NOxandSOx

• 20.1 Avg MPG

• Le Sabre

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2019 • 19 Fuel-ups

  Property of Revin24

• 22.3 Avg MPG

• Bronze LeSabre

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2019 • 106 Fuel-ups

  Property of gwegb

• 21.2 Avg MPG

• My LeSabre

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Dec 2021 • 17 Fuel-ups

  Property of jerry625

• 27.6 Avg MPG

• LeSabre

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Jul 2017 • 36 Fuel-ups

  Property of kfrohling

• 15.7 Avg MPG

• Buick LeSabre

  2003 Buick LeSabre GAS V6
  Added Jan 2013 • 81 Fuel-ups

  Property of scottolds

• 22.8 Avg MPG

• Silver Sloth

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Jul 2019 • 70 Fuel-ups

  Property of RoadTrippinMeisters

• 20.3 Avg MPG

• 2003 LeSabre

  2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2019 • 10 Fuel-ups

  Property of zielinab

• 19.5 Avg MPG

• My LeSabre

  2003 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Feb 2019 • 24 Fuel-ups

  Property of simplysarthak

• 17.2 Avg MPG

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