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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• smurf

  2003 Honda Civic Si 2.0L L4 GAS Standard 5 Speed Hatchback
  Added Jun 2014 • 100 Fuel-ups

  Property of Salty_dawgg

• 1.4 Avg MPG

• shivic

  2003 Honda Civic DX 1.7L L4 GAS Standard 5 Speed Sedan
  Added Aug 2017 • 5 Fuel-ups

  Property of anto7316

• 37.1 Avg MPG

• Honda Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed
  Added Dec 2016 • 256 Fuel-ups

  Property of ArwenEvenstar

• 46.2 Avg MPG

• 6143

  2003 Honda Civic
  Added Jun 2011 • 122 Fuel-ups

  Property of erujuj

• 39.1 Avg MPG

• Dad's Civic

  2003 Honda Civic LX 1.7L L4 GAS Standard 5 Speed
  Added May 2018 • 89 Fuel-ups

  Property of manu73

• 29.8 Avg MPG

• Commuter Car

  2003 Honda Civic DX 1.7L L4 GAS Standard 5 Speed Coupe
  Added Mar 2015 • 66 Fuel-ups

  Property of dkarduck

• 39.4 Avg MPG

• John

  2003 Honda Civic EX 1.7L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 215 Fuel-ups

  Property of jfleck

• 33.7 Avg MPG

• EP3 Hatch

  2003 Honda Civic Si
  Added Sep 2012 • 72 Fuel-ups

  Property of Coldmutton

• 28.6 Avg MPG

• Derp 4.0

  2003 Honda Civic EX 1.7L L4 GAS Standard 5 Speed
  Added Nov 2014 • 84 Fuel-ups

  Property of wp2006

• 33.4 Avg MPG

• Tevia

  2003 Honda Civic
  Added Sep 2018 • 11 Fuel-ups

  Property of NiCkar

• 68.1 Avg MPG

• Honda

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed
  Added Oct 2016 • 14 Fuel-ups

  Property of derpherpp

• 30.6 Avg MPG

• Rusty Gusty

  2003 Honda Civic LX 1.7L L4 GAS Standard 5 Speed
  Added Apr 2015 • 26 Fuel-ups

  Property of drewblue

• 38.0 Avg MPG

• My Civic

  2003 Honda Civic Si 2.0L L4 GAS Standard 5 Speed
  Added Mar 2017 • 7 Fuel-ups

  Property of doubleflusher

• 30.5 Avg MPG

• Lightning

  2003 Honda Civic EX 1.7L L4 GAS Standard 5 Speed Coupe
  Added May 2017 • 3 Fuel-ups

  Property of mollyfink

• 37.6 Avg MPG

• My Civic

  2003 Honda Civic LX 1.7L L4 GAS Standard 5 Speed
  Added Aug 2016 • 38 Fuel-ups

  Property of ethanlouie

• 32.5 Avg MPG

• The Silver Bullet

  2003 Honda Civic EX 1.7L L4 GAS Automatic 4 Speed Coupe
  Added Nov 2011 • 18 Fuel-ups

  Property of ndunwoody

• 31.4 Avg MPG

• Alexander's Honda

  2003 Honda Civic Sedan
  Added Sep 2016 • 229 Fuel-ups

  Property of xanderlewis

• 30.9 Avg MPG

• SiR Yo!!

  2003 Honda Civic SiR 2.0L L4 GAS Standard 5 Speed Hatchback
  Added Feb 2016 • 60 Fuel-ups

  Property of CK4500

• 25.8 Avg MPG

• Civic

  2003 Honda Civic EX 1.7L L4 GAS Standard 5 Speed
  Added Apr 2017 • 428 Fuel-ups

  Property of chrfr

• 32.1 Avg MPG

• Guillermo

  2003 Honda Civic
  Added Jun 2013 • 78 Fuel-ups

  Property of jake999

• 34.2 Avg MPG

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