Based on data from 103 vehicles, 5,831 fuel-ups and 1,930,976 miles of driving, the 2003 Nissan Altima gets a combined Avg MPG of 23.82 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 208 outliers (3.44%) removed.

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

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• Altima

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed Sedan
  Added Nov 2021 • 125 Fuel-ups

  Property of doremi

• 24.8 Avg MPG

• Altima

  2003 Nissan Altima SE 3.5L V6 GAS Automatic 4 Speed Sedan
  Added Jul 2023 • 68 Fuel-ups

  Property of mfcmflem

• 23.2 Avg MPG

• Dennis Omundson

  2003 Nissan Altima SE 3.5L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 344 Fuel-ups

  Property of winzeln

• 19.0 Avg MPG

• My Altima

  2003 Nissan Altima SE 3.5L V6 GAS Automatic 4 Speed
  Added Jan 2024 • 9 Fuel-ups

  Property of fujishig

• 12.3 Avg MPG

• Nissan Altima

  2003 Nissan Altima SL 2.5L L4 GAS Automatic 4 Speed
  Added Aug 2016 • 55 Fuel-ups

  Property of Razorplack

• 27.5 Avg MPG

• My Altima

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed
  Added May 2021 • 73 Fuel-ups

  Property of hobby38y

• 26.5 Avg MPG

• My Altima

  2003 Nissan Altima 2.5L L4 GAS Automatic 4 Speed
  Added Mar 2019 • 13 Fuel-ups

  Property of Darrrik

• 24.2 Avg MPG

• Altima

  2003 Nissan Altima SL 2.5L L4 GAS Automatic 4 Speed Sedan
  Added Nov 2017 • 178 Fuel-ups

  Property of Purduex2

• 23.7 Avg MPG

• Altima

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed Sedan
  Added Mar 2022 • 39 Fuel-ups

  Property of Crash1219

• 27.3 Avg MPG

• Altima 2.5L 20 gal tank 87+ oct

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed
  Added Jul 2020 • 183 Fuel-ups

  Property of JTSLC

• 26.1 Avg MPG

• Altima

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed Sedan
  Added Apr 2020 • 53 Fuel-ups

  Property of fuck_heelflips

• 21.2 Avg MPG

• Nusya

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed Sedan
  Added Sep 2019 • 37 Fuel-ups

  Property of skiritanya

• 17.6 Avg MPG

• Altima

  2003 Nissan Altima 2.5L L4 GAS Automatic 4 Speed
  Added Oct 2017 • 140 Fuel-ups

  Property of nathanyack

• 25.1 Avg MPG

• Altima

  2003 Nissan Altima S 2.5L L4 GAS Manual 5 Speed Sedan
  Added Nov 2012 • 253 Fuel-ups

  Property of coolusername

• 26.7 Avg MPG

• My Altima

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed
  Added Apr 2019 • 30 Fuel-ups

  Property of Jayetta

• 29.8 Avg MPG

• Altima

  2003 Nissan Altima 2.5L L4 GAS Sedan
  Added Nov 2020 • 3 Fuel-ups

  Property of suribe

• 68.2 Avg MPG

• My Altima

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed
  Added Sep 2018 • 45 Fuel-ups

  Property of teamkizb

• 25.2 Avg MPG

• Altima

  2003 Nissan Altima S 2.5L L4 GAS Automatic 4 Speed
  Added Aug 2017 • 96 Fuel-ups

  Property of zhixu25

• 24.1 Avg MPG

• Altima- Róisín

  2003 Nissan Altima SE 3.5L V6 GAS Automatic 4 Speed
  Added Mar 2018 • 131 Fuel-ups

  Property of JSage

• 23.1 Avg MPG

• My Altima

  2003 Nissan Altima SE 3.5L V6 GAS Automatic 4 Speed
  Added May 2018 • 12 Fuel-ups

  Property of brozonesgarage

• 22.6 Avg MPG

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