Based on data from 41 vehicles, 3,451 fuel-ups and 1,111,030 miles of driving, the 2012 Buick Regal gets a combined Avg MPG of 23.46 with a 0.15 MPG margin of error.

Any Engine Type 2.0L L4 FLEX (23) 2.4L L4 FLEX (3) L4 ELECTRIC/GAS (2) L4 GAS (11) V6 GAS (1) Any Body Style Sedan (15) Any Submodel Turbo (2) Base (3) Premium (3) GS (19) Other (14)

Below you can see a distribution of the fuel-ups with 47 outliers (1.34%) removed.

Following shows the average MPG of each of the 41 vehicles in the system.

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• Buick Regal

  2012 Buick Regal 2.4L L4 FLEX Automatic 6 Speed Sedan
  Added Jun 2016 • 43 Fuel-ups

  Property of bgratz

• 30.1 Avg MPG

• Regal GS

  2012 Buick Regal GS 2.0L L4 FLEX Standard 6 Speed
  Added Jul 2015 • 90 Fuel-ups

  Property of basementshow

• 25.3 Avg MPG

• My Regal

  2012 Buick Regal GS 2.0L L4 FLEX Standard 6 Speed
  Added May 2016 • 20 Fuel-ups

  Property of NukemNate

• 28.1 Avg MPG

• 2012 Regal

  2012 Buick Regal GS 2.0L L4 FLEX Standard 6 Speed
  Added Sep 2016 • 6 Fuel-ups

  Property of hx40306

• 29.8 Avg MPG

• jfRegalT

  2012 Buick Regal Turbo 2.0L L4 FLEX Automatic 6 Speed
  Added Oct 2014 • 77 Fuel-ups

  Property of jasonisbadass

• 24.9 Avg MPG

• My Regal

  2012 Buick Regal GS 2.0L FLEX L4 Standard 6 Sedan (4 Door)
  Added Aug 2014 • 63 Fuel-ups

  Property of fmustafa06

• 21.1 Avg MPG

• Buick

  2012 Buick Regal GS 2.0L FLEX L4 Standard 6 Sedan (4 Door)
  Added Sep 2014 • 22 Fuel-ups

  Property of Spnglr

• 26.3 Avg MPG

• Buick Regal Turbo II E85

  2012 Buick Regal GAS L4
  Added Jul 2013 • 130 Fuel-ups

  Property of woodshop2300

• 20.0 Avg MPG

• Blue regal

  2012 Buick Regal HYBRID L4
  Added Sep 2012 • 53 Fuel-ups

  Property of Syjones

• 17.5 Avg MPG

• Ronaldo

  2012 Buick Regal
  Added Sep 2012 • 78 Fuel-ups

  Property of zinner

• 21.5 Avg MPG

• Regal eassist

  2012 Buick Regal HYBRID L4
  Added Jul 2012 • 72 Fuel-ups

  Property of GrandCentral

• 26.3 Avg MPG

• 2012 Regal

  2012 Buick Regal GAS L4
  Added Jan 2014 • 13 Fuel-ups

  Property of Kram

• 20.2 Avg MPG

• GS

  2012 Buick Regal GAS L4
  Added Mar 2013 • 41 Fuel-ups

  Property of tritonal

• 25.2 Avg MPG

• GS

  2012 Buick Regal GAS L4
  Added Aug 2013 • 25 Fuel-ups

  Property of WHITECO

• 21.9 Avg MPG

• Regal

  2012 Buick Regal Turbo 2.0L L4 FLEX Sedan
  Added Jun 2018 • 46 Fuel-ups

  Property of Hyytima

• 20.4 Avg MPG

• Regal

  2012 Buick Regal GAS L4
  Added Feb 2013 • 35 Fuel-ups

  Property of jbainton

• 26.1 Avg MPG

• Regal GS

  2012 Buick Regal GAS L4
  Added Aug 2013 • 8 Fuel-ups

  Property of rcota21

• 18.9 Avg MPG

• Regal GS

  2012 Buick Regal GAS L4
  Added Jul 2013 • 5 Fuel-ups

  Property of gumert

• 30.2 Avg MPG

• Regal T

  2012 Buick Regal GAS L4
  Added Apr 2013 • 4 Fuel-ups

  Property of Zloyeb

• 25.9 Avg MPG

• Company Regal

  2012 Buick Regal GAS V6
  Added Jan 2013 • 14 Fuel-ups

  Property of khafner

• 25.3 Avg MPG

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