Based on data from 39 vehicles, 2,690 fuel-ups and 747,095 miles of driving, the 2003 Hyundai Sonata gets a combined Avg MPG of 22.74 with a 0.15 MPG margin of error.

Any Engine Type 2.4L L4 GAS (6) 2.7L V6 GAS (15) GAS (1) L4 GAS (3) V6 GAS (9) Any Body Style Sedan (9) Any Submodel LX (2) GL (3) Base (5) GLS (13) Other (16)

Below you can see a distribution of the fuel-ups with 222 outliers (7.62%) removed.

Following shows the average MPG of each of the 39 vehicles in the system.

• 1
• 2
• »

• 03 Sonata

  2003 Hyundai Sonata GLS 2.7L GAS V6 Automatic 4 Sedan (4 Door)
  Added Aug 2014 • 423 Fuel-ups

  Property of Ikancu

• 24.7 Avg MPG

• Black Beauty

  2003 Hyundai Sonata GAS L4
  Added Feb 2014 • 6 Fuel-ups

  Property of 2011NoBlood46L

• 24.4 Avg MPG

• 03 Sonata

  2003 Hyundai Sonata GAS V6
  Added Jun 2012 • 28 Fuel-ups

  Property of MadDawg

• 23.1 Avg MPG

• jabec's car

  2003 Hyundai Sonata GAS
  Added Dec 2013 • 4 Fuel-ups

  Property of jabec

• 26.5 Avg MPG

• Mini Jag

  2003 Hyundai Sonata GAS V6
  Added Sep 2010 • 189 Fuel-ups

  Property of jagmadad

• 24.2 Avg MPG

• My Baby

  2003 Hyundai Sonata
  Added Jun 2013 • 3 Fuel-ups

  Property of ryandrucker

• 16.9 Avg MPG

• Z_RETIRED - Sonata

  2003 Hyundai Sonata GAS V6
  Added Apr 2012 • 81 Fuel-ups

  Property of Boucher187

• 23.4 Avg MPG

• George

  2003 Hyundai Sonata
  Added Jan 2013 • 16 Fuel-ups

  Property of jkamper

• 25.2 Avg MPG

• Delilah

  2003 Hyundai Sonata 2.4L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 33 Fuel-ups

  Property of wtrags

• 29.6 Avg MPG

• Sonata

  2003 Hyundai Sonata GAS V6
  Added May 2009 • 49 Fuel-ups

  Property of chinoyboi14

• 17.7 Avg MPG

• Sonata

  2003 Hyundai Sonata GAS V6
  Added Aug 2008 • 128 Fuel-ups

  Property of Autodriver

• 24.0 Avg MPG

• 2003 Sonata

  2003 Hyundai Sonata GLS 2.7L V6 GAS Sedan
  Added Mar 2019 • 60 Fuel-ups

  Property of wdent

• 24.3 Avg MPG

• My Sonata

  2003 Hyundai Sonata GAS V6
  Added Jul 2011 • 3 Fuel-ups

  Property of mhouse89

• 27.7 Avg MPG

• Mom's Car

  2003 Hyundai Sonata GAS V6
  Added Aug 2008 • 4 Fuel-ups

  Property of xmastaflex

• 26.0 Avg MPG

• Don's

  2003 Hyundai Sonata
  Added May 2009 • 14 Fuel-ups

  Property of donkin

• 24.3 Avg MPG

• Sonata

  2003 Hyundai Sonata
  Added Jun 2009 • 7 Fuel-ups

  Property of ntelang

• 22.9 Avg MPG

• 2003 - Sonata

  2003 Hyundai Sonata GAS V6
  Added Aug 2008 • 30 Fuel-ups

  Property of JNMmjm

• 27.2 Avg MPG

• Botany Bay

  2003 Hyundai Sonata GAS V6
  Added Aug 2008 • 3 Fuel-ups

  Property of mwshook

• 24.7 Avg MPG

• Michael's Hyundai

  2003 Hyundai Sonata GAS L4
  Added Aug 2008 • 4 Fuel-ups

  Property of michaelproch

• 27.7 Avg MPG

• 1
• 2
• »