Based on data from 43 vehicles, 2,393 fuel-ups and 592,756 miles of driving, the 2004 Hyundai Sonata gets a combined Avg MPG of 22.49 with a 0.23 MPG margin of error.

Any Engine Type 2.4L L4 GAS (10) 2.7L V6 GAS (21) L4 GAS (4) V6 GAS (5) Any Body Style Sedan (19) Any Submodel LX (4) GL (6) Base (8) GLS (14) Other (11)

Below you can see a distribution of the fuel-ups with 209 outliers (8.03%) removed.

Following shows the average MPG of each of the 43 vehicles in the system.

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• Hyundia Sonata

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed
  Added May 2017 • 47 Fuel-ups

  Property of kat334

• 29.5 Avg MPG

• My Sonata

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed
  Added Jan 2022 • 19 Fuel-ups

  Property of rkjkbcjr

• 16.7 Avg MPG

• The Car

  2004 Hyundai Sonata LX 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Jun 2011 • 73 Fuel-ups

  Property of Cerviperus

• 24.1 Avg MPG

• Hyundai

  2004 Hyundai Sonata 2.4L L4 GAS Sedan
  Added Jun 2018 • 53 Fuel-ups

  Property of EHammer

• 41.2 Avg MPG

• Hyundai

  2004 Hyundai Sonata 2.4L L4 GAS Sedan
  Added Dec 2024 • 53 Fuel-ups

  Property of EHammer

• 41.2 Avg MPG

• Sonata

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Mar 2019 • 32 Fuel-ups

  Property of Zakcar

• 21.5 Avg MPG

• My Sonata

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed
  Added May 2019 • 76 Fuel-ups

  Property of adtsguy

• 22.4 Avg MPG

• Lydia’s Sonata

  2004 Hyundai Sonata GL 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2017 • 97 Fuel-ups

  Property of djsteen

• 24.3 Avg MPG

• PAT

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Feb 2020 • 10 Fuel-ups

  Property of 6sl6yer6

• 21.9 Avg MPG

• Hyundai

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added May 2020 • 299 Fuel-ups

  Property of Zakcar

• 24.3 Avg MPG

• 뉴EF소나타

  2004 Hyundai Sonata LX 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Apr 2018 • 137 Fuel-ups

  Property of seog

• 13.4 Avg MPG

• Hyundai

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 298 Fuel-ups

  Property of J363

• 24.3 Avg MPG

• Pat

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Jan 2020 • 8 Fuel-ups

  Property of 6sl6yer6

• 26.4 Avg MPG

• Pat's Hyundai

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Mar 2019 • 62 Fuel-ups

  Property of 6sl6yer6

• 33.1 Avg MPG

• My Sonata

  2004 Hyundai Sonata LX 2.7L V6 GAS Automatic 4 Speed
  Added Oct 2018 • 51 Fuel-ups

  Property of andrecdominguez

• 15.9 Avg MPG

• Hyundai

  2004 Hyundai Sonata GLS 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Mar 2019 • 280 Fuel-ups

  Property of Zakcar

• 24.4 Avg MPG

• My Sonata

  2004 Hyundai Sonata GL 2.7L V6 GAS Automatic 4 Speed
  Added Apr 2017 • 20 Fuel-ups

  Property of ashleyclark931

• 17.8 Avg MPG

• Old - Mark's Sonata

  2004 Hyundai Sonata 2.4L L4 GAS Automatic 4 Speed Sedan
  Added Jun 2018 • 4 Fuel-ups

  Property of LRewey

• 17.7 Avg MPG

• 뉴EF소나타

  2004 Hyundai Sonata LX 2.7L V6 GAS Automatic 4 Speed Sedan
  Added Apr 2018 • 70 Fuel-ups

  Property of seog

• 13.9 Avg MPG

• My Sonata

  2004 Hyundai Sonata 2.4L L4 GAS Automatic 4 Speed
  Added Mar 2018 • 5 Fuel-ups

  Property of shelbylynn227

• 19.3 Avg MPG

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