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1999 Buick Regal MPG

Based on data from 24 vehicles, 1,219 fuel-ups and 288,538 miles of driving, the 1999 Buick Regal gets a combined Avg MPG of 20.24 with a 0.29 MPG margin of error.

Below you can see a distribution of the fuel-ups with 53 outliers (4.17%) removed.

Following shows the average MPG of each of the 24 vehicles in the system.

1999 Buick Regals For Sale Nearby

  • Jean

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 139 Fuel-ups

    Property of MeStitch

  • 21.3 Avg MPG
  • Regal

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Jul 2021 • 26 Fuel-ups

    Property of Fonger

  • 75.8 Avg MPG
  • Buick

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Sep 2018 • 64 Fuel-ups

    Property of ryan01

  • 21.7 Avg MPG
  • 1999 Regal

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Jul 2013 • 129 Fuel-ups

    Property of mrbrianwc

  • 21.0 Avg MPG
  • My Black Regal

    1999 Buick Regal GS 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Aug 2016 • 37 Fuel-ups

    Property of mjjacks

  • 17.2 Avg MPG
  • TheBuAck

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Nov 2015 • 76 Fuel-ups

    Property of TheBuAck

  • 20.7 Avg MPG
  • My Regal

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Jan 2017 • 8 Fuel-ups

    Property of bosshardd81

  • 15.6 Avg MPG
  • Grandma

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 56 Fuel-ups

    Property of RoadTrippinMeisters

  • 28.5 Avg MPG
  • Edwin Buick Regal LS

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Aug 2016 • 222 Fuel-ups

    Property of DeaconEdwin

  • 21.1 Avg MPG
  • Not Your Father's

    1999 Buick Regal GS 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Aug 2016 • 79 Fuel-ups

    Property of 95crackedhead

  • 20.9 Avg MPG
  • Regal

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Mar 2021 • 91 Fuel-ups

    Property of jdh50

  • 19.4 Avg MPG
  • Edwin Buick Regal LS

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Aug 2016 • 127 Fuel-ups

    Property of DeaconEdwin

  • 23.1 Avg MPG
  • 1999 Buick Regal GS "Ibuck"

    1999 Buick Regal GAS
    Added May 2014 • 3 Fuel-ups

    Property of TavshedFjols

  • 13.4 Avg MPG
  • Buick Regal

    1999 Buick Regal GAS V6
    Added May 2014 • 9 Fuel-ups

    Property of heller213

  • 26.5 Avg MPG
  • Buick Regal

    1999 Buick Regal GAS V6
    Added Jul 2013 • 4 Fuel-ups

    Property of redfox

  • 30.8 Avg MPG
  • 901 Buick

    1999 Buick Regal GS 3.8L V6 GAS Automatic 4 Speed
    Added May 2016 • 49 Fuel-ups

    Property of dtesta

  • 27.5 Avg MPG
  • Blue Beast

    1999 Buick Regal GAS V6
    Added Dec 2012 • 30 Fuel-ups

    Property of 95crackedhead

  • 21.2 Avg MPG
  • Regal Beagle

    1999 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 71 Fuel-ups

    Property of dan946

  • 26.1 Avg MPG
  • Regal

    1999 Buick Regal GS 3.8L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 7 Fuel-ups

    Property of RivMan

  • 22.1 Avg MPG
  • Big Red

    1999 Buick Regal GAS V6
    Added Apr 2009 • 43 Fuel-ups

    Property of Railhead

  • 26.5 Avg MPG

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Do not overfill your tank!

Some bad information around here... some great too! Overf... ...

by ALong85

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