Based on data from 56 vehicles, 3,465 fuel-ups and 998,578 miles of driving, the 2003 Mitsubishi Eclipse gets a combined Avg MPG of 23.49 with a 0.17 MPG margin of error.

Any Engine Type 2.4L L4 GAS (9) 3.0L V6 GAS (31) L4 GAS (5) V6 GAS (7) Any Body Style Hatchback (10) Coupe (2) Convertible (5) Any Submodel Spyder GS (2) Spyder GT (3) GT (5) Spyder GTS (5) GS (7) GTS (18) Other (16)

Below you can see a distribution of the fuel-ups with 65 outliers (1.84%) removed.

Following shows the average MPG of each of the 56 vehicles in the system.

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• My Eclipse

  2003 Mitsubishi Eclipse GT 3.0L V6 GAS Manual 5 Speed
  Added Feb 2025 • 4 Fuel-ups

  Property of goathier11

• 12.8 Avg MPG

• Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Hatchback
  Added Apr 2025 • 194 Fuel-ups

  Property of jjwkr

• 27.6 Avg MPG

• Eclipse 2003

  2003 Mitsubishi Eclipse GS 2.4L L4 GAS Automatic 4 Speed Coupe
  Added Mar 2021 • 27 Fuel-ups

  Property of Guna

• 20.1 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse Spyder GT 3.0L V6 GAS Automatic 4 Speed
  Added Mar 2024 • 9 Fuel-ups

  Property of that1mitsuspyder

• 12.7 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Automatic 4 Speed
  Added May 2021 • 8 Fuel-ups

  Property of bangis23

• 22.2 Avg MPG

• 2003 Mitsubishi Eclipse GTS

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Automatic 4 Speed
  Added Jan 2021 • 26 Fuel-ups

  Property of arabdude

• 23.0 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Standard 5 Speed
  Added Aug 2017 • 193 Fuel-ups

  Property of skinnygt

• 27.4 Avg MPG

• 2003 Spyder 1

  2003 Mitsubishi Eclipse Spyder GT 3.0L V6 GAS Convertible
  Added Sep 2021 • 13 Fuel-ups

  Property of delightfor4acar

• 26.8 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Automatic 4 Speed
  Added Sep 2018 • 69 Fuel-ups

  Property of Just_AJ

• 21.0 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Automatic 4 Speed
  Added Jun 2017 • 78 Fuel-ups

  Property of theking1977

• 21.7 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GS 2.4L L4 GAS Standard 5 Speed
  Added May 2017 • 95 Fuel-ups

  Property of sgtaeon

• 31.6 Avg MPG

• Katsu

  2003 Mitsubishi Eclipse Spyder GTS 3.0L V6 GAS Automatic 4 Speed Convertible
  Added Aug 2018 • 20 Fuel-ups

  Property of Mimoshi00

• 18.2 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Automatic 4 Speed
  Added Jul 2018 • 35 Fuel-ups

  Property of mrobinson620

• 20.2 Avg MPG

• Eclipse

  2003 Mitsubishi Eclipse GT 3.0L V6 GAS Automatic Hatchback
  Added Jan 2018 • 158 Fuel-ups

  Property of jwehking

• 25.4 Avg MPG

• Bishi

  2003 Mitsubishi Eclipse GT 3.0L V6 GAS Standard 5 Speed Hatchback
  Added Sep 2017 • 62 Fuel-ups

  Property of Hexonoid

• 30.1 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Standard 5 Speed
  Added Nov 2017 • 12 Fuel-ups

  Property of LoganZ

• 26.9 Avg MPG

• My Eclipse

  2003 Mitsubishi Eclipse GT 3.0L V6 GAS Automatic 4 Speed
  Added Dec 2018 • 4 Fuel-ups

  Property of jay41

• 39.8 Avg MPG

• Spyder

  2003 Mitsubishi Eclipse Spyder GT 3.0L V6 GAS Automatic CVT Convertible
  Added Mar 2018 • 24 Fuel-ups

  Property of MichaelMMunson

• 38.6 Avg MPG

• Eclipse

  2003 Mitsubishi Eclipse GTS 3.0L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 340 Fuel-ups

  Property of darthed

• 21.1 Avg MPG

• Molly

  2003 Mitsubishi Eclipse GS 2.4L L4 GAS Automatic 4 Speed Hatchback
  Added Jan 2018 • 32 Fuel-ups

  Property of xthugmuffin

• 11.8 Avg MPG

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