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2003 Buick Century MPG

Based on data from 55 vehicles, 3,092 fuel-ups and 832,565 miles of driving, the 2003 Buick Century gets a combined Avg MPG of 23.28 with a 0.18 MPG margin of error.

Below you can see a distribution of the fuel-ups with 60 outliers (1.90%) removed.

Following shows the average MPG of each of the 55 vehicles in the system.

2003 Buick Centurys For Sale Nearby

  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 134 Fuel-ups

    Property of rminkler

  • 20.9 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Mar 2023 • 109 Fuel-ups

    Property of 9669257ab

  • 25.3 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Nov 2023 • 45 Fuel-ups

    Property of gidmschauer

  • 21.1 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 96 Fuel-ups

    Property of Tardis7

  • 26.4 Avg MPG
  • Buick Century 2003

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Dec 2024 • 73 Fuel-ups

    Property of ChristleB

  • 19.7 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jun 2023 • 8 Fuel-ups

    Property of dblumer

  • 28.6 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added May 2023 • 31 Fuel-ups

    Property of jasoncollege24

  • 21.0 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Dec 2019 • 97 Fuel-ups

    Property of thrasher_1969

  • 23.4 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Sep 2021 • 5 Fuel-ups

    Property of steffanigreen1984

  • 11.7 Avg MPG
  • Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Nov 2022 • 10 Fuel-ups

    Property of memeguy

  • 27.0 Avg MPG
  • Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Nov 2022 • 10 Fuel-ups

    Property of kent3d

  • 27.0 Avg MPG
  • Louise

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Sep 2019 • 28 Fuel-ups

    Property of bwollard

  • 26.1 Avg MPG
  • Buick Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Aug 2018 • 9 Fuel-ups

    Property of wleeper

  • 25.9 Avg MPG
  • Dan's

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Nov 2016 • 215 Fuel-ups

    Property of dans316

  • 19.8 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Jul 2017 • 63 Fuel-ups

    Property of sirius00

  • 17.8 Avg MPG
  • Whits car

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Nov 2016 • 67 Fuel-ups

    Property of wwisner

  • 19.3 Avg MPG
  • buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jul 2018 • 129 Fuel-ups

    Property of Mjo36957

  • 26.5 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Apr 2020 • 9 Fuel-ups

    Property of Chilli

  • 37.9 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Sep 2017 • 308 Fuel-ups

    Property of bsmith2252

  • 20.0 Avg MPG
  • CAR 4 SNO

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jun 2019 • 35 Fuel-ups

    Property of viasound

  • 26.6 Avg MPG

Recent Activity

from other Buick Century vehicles (View All)

Tips

over inflate tires at least 10% for more mpg

I have found that on my tires that are rated at 35psi that w... ...

by softciyVX

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