Based on data from 42 vehicles, 2,369 fuel-ups and 585,989 miles of driving, the 2004 Hyundai Sonata gets a combined Avg MPG of 22.47 with a 0.23 MPG margin of error.

Any Engine Type 2.4L L4 GAS (9) 2.7L V6 GAS (21) L4 GAS (4) V6 GAS (5) Any Body Style Sedan (18) Any Submodel LX (4) GL (6) Base (7) GLS (14) Other (11)

Below you can see a distribution of the fuel-ups with 185 outliers (7.24%) removed.

Following shows the average MPG of each of the 42 vehicles in the system.

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• My Sonata

  2004 Hyundai Sonata 2.4L L4 GAS Automatic 4 Speed
  Added Dec 2017 • 7 Fuel-ups

  Property of redslady

• 14.5 Avg MPG

• My Burgundy Car

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic Sedan
  Added Dec 2016 • 3 Fuel-ups

  Property of Salty989

• 23.0 Avg MPG

• Sonata

  2004 Hyundai Sonata GAS V6
  Added Jul 2013 • 204 Fuel-ups

  Property of zutroy

• 21.2 Avg MPG

• EDS Hyundai

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2018 • 33 Fuel-ups

  Property of DeadEnd

• 30.4 Avg MPG

• 99 04 Hyundai

  2004 Hyundai Sonata 2.4L L4 GAS Automatic Sedan
  Added Oct 2017 • 13 Fuel-ups

  Property of gblesma

• 23.1 Avg MPG

• My Sonata

  2004 Hyundai Sonata GL 2.7L V6 GAS Automatic 4 Speed
  Added Oct 2015 • 3 Fuel-ups

  Property of twfox

• 23.0 Avg MPG

• Sonata

  2004 Hyundai Sonata 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 43 Fuel-ups

  Property of richcatalano

• 22.0 Avg MPG

• Jeff

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2018 • 384 Fuel-ups

  Property of WGDad

• 23.8 Avg MPG

• Sonya

  2004 Hyundai Sonata GLS 2.7L GAS V6 Standard 5 Sedan (4 Door)
  Added Oct 2014 • 4 Fuel-ups

  Property of harman5

• 25.9 Avg MPG

• My Sonata

  2004 Hyundai Sonata GL 2.4L GAS L4 Automatic 4 Sedan (4 Door)
  Added Jul 2014 • 8 Fuel-ups

  Property of qwertyqwertyq

• 15.4 Avg MPG

• Chippy Blue Sonata

  2004 Hyundai Sonata GAS V6
  Added Jan 2013 • 120 Fuel-ups

  Property of Lifesport

• 27.2 Avg MPG

• Sonata

  2004 Hyundai Sonata GL Sedan
  Added Oct 2017 • 63 Fuel-ups

  Property of jdsmith161

• 24.9 Avg MPG

• Diane's Car

  2004 Hyundai Sonata GAS L4
  Added Jun 2013 • 5 Fuel-ups

  Property of mcmullch

• 20.2 Avg MPG

• Sonata

  2004 Hyundai Sonata GAS L4
  Added Aug 2013 • 8 Fuel-ups

  Property of dunerinaz

• 26.1 Avg MPG

• Brian's Car

  2004 Hyundai Sonata GAS L4
  Added Jan 2013 • 104 Fuel-ups

  Property of bdclary

• 27.0 Avg MPG

• 04 Sonata

  2004 Hyundai Sonata GL 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 126 Fuel-ups

  Property of fdward

• 23.3 Avg MPG

• Christine

  2004 Hyundai Sonata
  Added Dec 2010 • 93 Fuel-ups

  Property of BrassMonkey

• 24.4 Avg MPG

• our sonata

  2004 Hyundai Sonata
  Added Oct 2011 • 14 Fuel-ups

  Property of haaaal1947

• 18.7 Avg MPG

• Hundai Sonata

  2004 Hyundai Sonata GAS V6
  Added Dec 2009 • 16 Fuel-ups

  Property of trlong

• 23.3 Avg MPG

• Fatty

  2004 Hyundai Sonata V6 GAS
  Added Aug 2009 • 10 Fuel-ups

  Property of hopsoid

• 20.8 Avg MPG

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