Based on data from 40 vehicles, 2,149 fuel-ups and 598,134 miles of driving, the 2001 Buick Century gets a combined Avg MPG of 24.31 with a 0.23 MPG margin of error.

Any Engine Type 3.1L V6 GAS (28) V6 GAS (10) Any Body Style Sedan (10) Any Submodel Limited (8) Custom (21) Other (11)

Below you can see a distribution of the fuel-ups with 35 outliers (1.60%) removed.

Following shows the average MPG of each of the 40 vehicles in the system.

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• Buick Century

  2001 Buick Century Limited 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Jul 2018 • 182 Fuel-ups

  Property of johnblue

• 26.6 Avg MPG

• Buick Century

  2001 Buick Century Limited 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Jul 2017 • 113 Fuel-ups

  Property of Raystep17

• 21.2 Avg MPG

• My Century

  2001 Buick Century Limited 3.1L V6 GAS Automatic 4 Speed
  Added Nov 2023 • 4 Fuel-ups

  Property of veryendressing

• 19.5 Avg MPG

• My Century

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Oct 2023 • 3 Fuel-ups

  Property of newred17ram

• 26.6 Avg MPG

• Buick

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2016 • 199 Fuel-ups

  Property of PaulsenA99

• 24.3 Avg MPG

• Pop's Rocket

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Apr 2017 • 87 Fuel-ups

  Property of drdad78

• 21.6 Avg MPG

• My Century

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Dec 2020 • 22 Fuel-ups

  Property of Shygirl

• 24.0 Avg MPG

• The Buick

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 249 Fuel-ups

  Property of jaromells

• 29.4 Avg MPG

• Buick

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
  Added May 2017 • 142 Fuel-ups

  Property of Evanzacherl90

• 28.8 Avg MPG

• My Century

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Apr 2017 • 41 Fuel-ups

  Property of Silverbow

• 18.0 Avg MPG

• Buick - Gone

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2017 • 44 Fuel-ups

  Property of malonehealth

• 23.1 Avg MPG

• My Century

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Mar 2018 • 9 Fuel-ups

  Property of khovermale

• 16.7 Avg MPG

• Buick

  2001 Buick Century Limited 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2017 • 96 Fuel-ups

  Property of celestialsea

• 22.2 Avg MPG

• My Century

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Jun 2018 • 3 Fuel-ups

  Property of Antman1

• 22.0 Avg MPG

• Buick

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Apr 2018 • 190 Fuel-ups

  Property of ianhunn

• 22.9 Avg MPG

• Century

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 98 Fuel-ups

  Property of balmerborn

• 32.0 Avg MPG

• Black Beauty

  2001 Buick Century Limited 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2011 • 118 Fuel-ups

  Property of marcus11

• 22.0 Avg MPG

• Swagmobile

  2001 Buick Century Limited 3.1L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 54 Fuel-ups

  Property of TimberWoolf

• 20.5 Avg MPG

• Dads

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Mar 2013 • 12 Fuel-ups

  Property of landaujb

• 30.1 Avg MPG

• Tuff Stuff

  2001 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2016 • 17 Fuel-ups

  Property of SloppyJoe403

• 29.5 Avg MPG

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