Based on data from 103 vehicles, 5,775 fuel-ups and 1,913,340 miles of driving, the 2003 Nissan Altima gets a combined Avg MPG of 23.83 with a 0.12 MPG margin of error.

Any Engine Type 2.5L L4 GAS (50) 3.5L V6 GAS (24) GAS (1) L4 GAS (19) V6 GAS (1) Any Body Style Sedan (28) Any Submodel Base (10) SL (10) SE (25) S (30) Other (28)

Below you can see a distribution of the fuel-ups with 203 outliers (3.40%) removed.

Following shows the average MPG of each of the 103 vehicles in the system.

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• Green Machine

  2003 Nissan Altima
  Added Mar 2013 • 5 Fuel-ups

  Property of spt

• 26.8 Avg MPG

• Nissan Altima

  2003 Nissan Altima SL 2.5L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 359 Fuel-ups

  Property of Cajun63

• 26.1 Avg MPG

• Altima

  2003 Nissan Altima GAS L4
  Added Oct 2011 • 41 Fuel-ups

  Property of DarthJader

• 23.6 Avg MPG

• Goldie

  2003 Nissan Altima GAS L4
  Added Dec 2011 • 35 Fuel-ups

  Property of wiskyjax

• 32.3 Avg MPG

• nissan

  2003 Nissan Altima GAS L4
  Added Sep 2012 • 9 Fuel-ups

  Property of pduff53

• 24.1 Avg MPG

• Pewter Altima

  2003 Nissan Altima GAS L4
  Added Apr 2011 • 63 Fuel-ups

  Property of smittyjones

• 23.8 Avg MPG

• Altima

  2003 Nissan Altima GAS L4
  Added Apr 2011 • 15 Fuel-ups

  Property of kstat

• 23.0 Avg MPG

• Altima

  2003 Nissan Altima SE 3.5L V6 GAS Standard 5 Speed Sedan
  Added Oct 2017 • 44 Fuel-ups

  Property of dmkasarcik

• 22.1 Avg MPG

• Altima

  2003 Nissan Altima SL 2.5L L4 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 12 Fuel-ups

  Property of Stolle

• 25.3 Avg MPG

• Altima Black

  2003 Nissan Altima GAS L4
  Added Aug 2011 • 14 Fuel-ups

  Property of Shinro

• 20.7 Avg MPG

• 2003 Nissan Altima

  2003 Nissan Altima SL 2.5L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 13 Fuel-ups

  Property of jonbloomer

• 23.3 Avg MPG

• Altima

  2003 Nissan Altima GAS L4
  Added Aug 2008 • 134 Fuel-ups

  Property of Plutor

• 25.8 Avg MPG

• Alty

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed Sedan
  Added Apr 2009 • 21 Fuel-ups

  Property of prontospyder

• 27.2 Avg MPG

• My Altima

  2003 Nissan Altima GAS L4
  Added Dec 2010 • 4 Fuel-ups

  Property of dgirts

• 20.0 Avg MPG

• Altima

  2003 Nissan Altima 2.5L L4 GAS Sedan
  Added Jan 2019 • 30 Fuel-ups

  Property of LMathieu

• 28.2 Avg MPG

• 2003 Nissan Altima 3.5 SE

  2003 Nissan Altima SE 3.5L V6 GAS Manual 5 Speed Sedan
  Added Nov 2010 • 28 Fuel-ups

  Property of idrivea911

• 23.1 Avg MPG

• Nissan Altima

  2003 Nissan Altima SE 3.5L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 36 Fuel-ups

  Property of mgalinato

• 22.6 Avg MPG

• Silver Altima

  2003 Nissan Altima GAS V6
  Added Nov 2008 • 33 Fuel-ups

  Property of prickee

• 21.5 Avg MPG

• Kim's car

  2003 Nissan Altima GAS L4
  Added Aug 2008 • 14 Fuel-ups

  Property of MrsWoody

• 25.7 Avg MPG

• Bolt

  2003 Nissan Altima
  Added Oct 2008 • 8 Fuel-ups

  Property of bradder

• 27.2 Avg MPG

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