Based on data from 23 vehicles, 1,110 fuel-ups and 263,120 miles of driving, the 1999 Buick LeSabre gets a combined Avg MPG of 20.81 with a 0.25 MPG margin of error.

Any Engine Type 3.8L V6 GAS (18) V6 GAS (5) Any Body Style Sedan (4) Any Submodel Limited (8) Custom (10) Other (5)

Below you can see a distribution of the fuel-ups with 24 outliers (2.12%) removed.

Following shows the average MPG of each of the 23 vehicles in the system.

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• My LeSabre

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Mar 2019 • 210 Fuel-ups

  Property of dbick

• 20.6 Avg MPG

• My LeSabre

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added May 2018 • 56 Fuel-ups

  Property of mepde66

• 20.0 Avg MPG

• My LeSabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2019 • 54 Fuel-ups

  Property of n4pgw

• 18.4 Avg MPG

• Red

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Jan 2018 • 46 Fuel-ups

  Property of rose0599

• 20.0 Avg MPG

• Buick

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 35 Fuel-ups

  Property of alexmacarthur

• 21.5 Avg MPG

• 1999 LeSabre

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Jan 2019 • 10 Fuel-ups

  Property of zielinab

• 21.5 Avg MPG

• My LeSabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 12 Fuel-ups

  Property of nibtheroll

• 20.8 Avg MPG

• Golden Eagle

  1999 Buick LeSabre GAS V6
  Added Jan 2014 • 57 Fuel-ups

  Property of robinsonfamily

• 18.3 Avg MPG

• My LeSabre

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2016 • 19 Fuel-ups

  Property of jefft1979

• 23.2 Avg MPG

• My LeSabre

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Dec 2017 • 5 Fuel-ups

  Property of solarman69

• 24.7 Avg MPG

• My LeSabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Jan 2016 • 30 Fuel-ups

  Property of ajohnson600r

• 23.0 Avg MPG

• My LeSabre

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2017 • 3 Fuel-ups

  Property of mycomar

• 11.1 Avg MPG

• My LeSabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Jan 2016 • 20 Fuel-ups

  Property of hammond0609

• 23.8 Avg MPG

• My LeSabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Feb 2016 • 29 Fuel-ups

  Property of Bnichols96

• 17.6 Avg MPG

• My LeSabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed
  Added Dec 2015 • 19 Fuel-ups

  Property of msuwx

• 25.7 Avg MPG

• My LeSabre

  1999 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed
  Added Nov 2015 • 10 Fuel-ups

  Property of Kiper

• 20.0 Avg MPG

• 1999 Buick LeSabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jul 2012 • 467 Fuel-ups

  Property of joohnat

• 23.5 Avg MPG

• Commuter

  1999 Buick LeSabre GAS V6
  Added Jan 2014 • 5 Fuel-ups

  Property of rhgrenci08

• 27.2 Avg MPG

• Buick Le Sabre

  1999 Buick LeSabre Custom 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2017 • 64 Fuel-ups

  Property of UltraLobster

• 21.7 Avg MPG

• Old Man Car

  1999 Buick LeSabre GAS V6
  Added Jul 2011 • 107 Fuel-ups

  Property of Fuzzyphi

• 20.5 Avg MPG

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