Based on data from 35 vehicles, 3,325 fuel-ups and 827,678 miles of driving, the 2004 Oldsmobile Alero gets a combined Avg MPG of 23.58 with a 0.18 MPG margin of error.

Any Engine Type 2.2L L4 GAS (7) 3.4L V6 GAS (15) L4 GAS (4) V6 GAS (7) Any Body Style Sedan (6) Coupe (5) Any Submodel GX (2) GLS (8) GL (13) Other (12)

Below you can see a distribution of the fuel-ups with 146 outliers (4.21%) removed.

Following shows the average MPG of each of the 35 vehicles in the system.

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• 04 Alero

  2004 Oldsmobile Alero GL 2.2L L4 GAS Automatic 4 Speed Coupe
  Added May 2022 • 50 Fuel-ups

  Property of eichmanb

• 17.5 Avg MPG

• Alex

  2004 Oldsmobile Alero GLS 3.4L V6 GAS Automatic 4 Speed Coupe
  Added Mar 2024 • 489 Fuel-ups

  Property of Dkilduff42

• 21.9 Avg MPG

• Alero

  2004 Oldsmobile Alero GL 3.4L V6 GAS Automatic 4 Speed Coupe
  Added Jun 2019 • 132 Fuel-ups

  Property of kmcmanaway

• 21.4 Avg MPG

• Alero

  2004 Oldsmobile Alero GLS 3.4L V6 GAS Automatic 4 Speed
  Added May 2011 • 362 Fuel-ups

  Property of yuwtze

• 22.4 Avg MPG

• Alero

  2004 Oldsmobile Alero GL 3.4L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 49 Fuel-ups

  Property of brmcculloch

• 18.6 Avg MPG

• Alex

  2004 Oldsmobile Alero GLS 3.4L V6 GAS Automatic 4 Speed Coupe
  Added Sep 2017 • 465 Fuel-ups

  Property of Dkilduff42

• 22.0 Avg MPG

• My Alero

  2004 Oldsmobile Alero GL 3.4L V6 GAS Automatic 4 Speed
  Added Apr 2022 • 5 Fuel-ups

  Property of Kazara

• 20.5 Avg MPG

• Red Rocket

  2004 Oldsmobile Alero GL 3.4L GAS V6 Automatic 4 Sedan (4 Door)
  Added Dec 2014 • 215 Fuel-ups

  Property of 1QUICKHATCH

• 24.0 Avg MPG

• My Alero

  2004 Oldsmobile Alero GL 2.2L L4 GAS Automatic 4 Speed
  Added May 2019 • 16 Fuel-ups

  Property of woozwooz

• 20.2 Avg MPG

• Alero

  2004 Oldsmobile Alero GL 2.2L L4 GAS Automatic 4 Speed Sedan
  Added Apr 2018 • 97 Fuel-ups

  Property of Newlin

• 24.2 Avg MPG

• My Alero

  2004 Oldsmobile Alero GLS 3.4L V6 GAS Automatic 4 Speed
  Added Aug 2017 • 33 Fuel-ups

  Property of CobraLaserface

• 19.3 Avg MPG

• Alero

  2004 Oldsmobile Alero GL 2.2L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 11 Fuel-ups

  Property of Rocky897

• 31.1 Avg MPG

• Ric Now

  2004 Oldsmobile Alero GL 3.4L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 36 Fuel-ups

  Property of rgerb3

• 19.1 Avg MPG

• Alero

  2004 Oldsmobile Alero GL 3.4L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2016 • 254 Fuel-ups

  Property of jetsen

• 25.8 Avg MPG

• My Alero

  2004 Oldsmobile Alero GLS 3.4L V6 GAS Automatic 4 Speed
  Added Apr 2017 • 56 Fuel-ups

  Property of GeoTracker90

• 25.2 Avg MPG

• Alero

  2004 Oldsmobile Alero GX 2.2L L4 GAS Automatic 4 Speed Sedan
  Added Jul 2015 • 26 Fuel-ups

  Property of gobbly

• 24.9 Avg MPG

• Allie

  2004 Oldsmobile Alero GLS 3.4L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2021 • 28 Fuel-ups

  Property of 2crayola

• 26.0 Avg MPG

• Silver bullet

  2004 Oldsmobile Alero GX 2.2L L4 GAS Automatic 4 Speed Sedan
  Added Nov 2015 • 5 Fuel-ups

  Property of MikeDippold

• 27.2 Avg MPG

• The purple pimples mobile

  2004 Oldsmobile Alero GLS 3.4L V6 GAS Automatic 4 Speed Coupe
  Added Aug 2015 • 13 Fuel-ups

  Property of KMBATT2006

• 29.7 Avg MPG

• Motorcycle

  2004 Oldsmobile Alero GL 3.4L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 132 Fuel-ups

  Property of rgerb3

• 43.3 Avg MPG

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