Based on data from 637 vehicles, 39,178 fuel-ups and 12,040,963 miles of driving, the 2003 Honda Civic gets a combined Avg MPG of 31.13 with a 0.07 MPG margin of error.

Any Engine Type 1.3L L4 ELECTRIC/GAS (47) 1.3L L4 FULL HYBRID EV-GAS (FHEV) (4) 1.7L L4 CNG (4) 1.7L L4 GAS (293) 2.0L L4 GAS (36) DIESEL (2) GAS (6) H4 GAS (2) K20 GAS (5) L1 GAS (1) L4 CNG (3) L4 ELECTRIC/GAS (19) L4 GAS (72) L4 LPG (1) Any Body Style Sedan (100) Hatchback (25) Coupe (32) Mini Passenger Van (1) Any Submodel Type S (1) Imagine SE (1) SE (3) GX (4) HX (4) SiR (6) Type R (9) Base (17) DX (29) Hybrid (53) Si (85) LX (124) EX (140) Other (161)

Below you can see a distribution of the fuel-ups with 1866 outliers (4.55%) removed.

Following shows the average MPG of each of the 637 vehicles in the system.

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• My Civic

  2003 Honda Civic LX 1.7L L4 GAS Standard 5 Speed
  Added Nov 2015 • 5 Fuel-ups

  Property of Hadenater

• 32.8 Avg MPG

• Leo's 2003 Honda Civic EX

  2003 Honda Civic EX 1.7L L4 GAS Automatic 4 Speed
  Added Aug 2017 • 307 Fuel-ups

  Property of lrichi

• 29.0 Avg MPG

• mine

  2003 Honda Civic
  Added Sep 2013 • 48 Fuel-ups

  Property of wannabe

• 33.4 Avg MPG

• Civic

  2003 Honda Civic EX 1.7L L4 GAS Standard 5 Speed
  Added Aug 2016 • 296 Fuel-ups

  Property of JohnnyTrendy

• 32.0 Avg MPG

• Honda Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed Sedan
  Added Apr 2015 • 24 Fuel-ups

  Property of MrCrayon

• 25.1 Avg MPG

• 2003 Honda Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed Coupe
  Added Dec 2015 • 11 Fuel-ups

  Property of greatlakes

• 30.2 Avg MPG

• Mini H

  2003 Honda Civic EX 1.7L L4 GAS Standard 5 Speed Coupe
  Added Nov 2015 • 6 Fuel-ups

  Property of DieselDoggin

• 31.5 Avg MPG

• Honda Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed
  Added Apr 2020 • 113 Fuel-ups

  Property of boobytaco

• 24.5 Avg MPG

• Katara

  2003 Honda Civic EX 1.7L L4 GAS Automatic 4 Speed
  Added Aug 2016 • 199 Fuel-ups

  Property of Tarantino03

• 30.2 Avg MPG

• Honda

  2003 Honda Civic GAS L4
  Added Aug 2012 • 62 Fuel-ups

  Property of huntfishandtruck

• 27.3 Avg MPG

• Honda Civic

  2003 Honda Civic EX 1.7L L4 GAS Standard 5 Speed
  Added Mar 2018 • 117 Fuel-ups

  Property of extals

• 34.3 Avg MPG

• Gary

  2003 Honda Civic LX 1.7L L4 GAS Standard 5 Speed Sedan
  Added Oct 2017 • 148 Fuel-ups

  Property of notroman

• 32.1 Avg MPG

• Kids Civic

  2003 Honda Civic GAS L4
  Added Jan 2013 • 3 Fuel-ups

  Property of marktk227

• 30.7 Avg MPG

• My hoopty

  2003 Honda Civic
  Added Jul 2013 • 8 Fuel-ups

  Property of robo523

• 22.9 Avg MPG

• Civic

  2003 Honda Civic EX 1.7L GAS L4 Standard 5 Coupe (2 Door)
  Added Oct 2014 • 15 Fuel-ups

  Property of POScivic

• 33.9 Avg MPG

• Champ

  2003 Honda Civic Si 2.0L L4 GAS Standard 5 Speed
  Added Apr 2017 • 41 Fuel-ups

  Property of rvgracer

• 26.6 Avg MPG

• Champ

  2003 Honda Civic Si 2.0L L4 GAS Standard 5 Speed
  Added Feb 2018 • 41 Fuel-ups

  Property of rvgracers

• 26.6 Avg MPG

• My Civic

  2003 Honda Civic DX 1.7L L4 GAS Automatic 4 Speed
  Added Sep 2015 • 3 Fuel-ups

  Property of hotroute

• 14.2 Avg MPG

• My Civic

  2003 Honda Civic HX 1.7L GAS L4 Automatic CVT Sedan (4 Door)
  Added Jun 2015 • 8 Fuel-ups

  Property of melak

• 37.8 Avg MPG

• Civic

  2003 Honda Civic EX 1.7L GAS L4 Standard 5 Sedan (4 Door)
  Added Jun 2015 • 16 Fuel-ups

  Property of Jeffj

• 38.5 Avg MPG

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