Based on data from 637 vehicles, 39,174 fuel-ups and 12,039,613 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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• Honda Civic

  2003 Honda Civic Automatic Sedan
  Added Oct 2017 • 62 Fuel-ups

  Property of spod

• 27.9 Avg MPG

• My Civic

  2003 Honda Civic LX 1.7L L4 GAS Manual 5 Speed
  Added Oct 2020 • 4 Fuel-ups

  Property of SewingHades1945

• 46.9 Avg MPG

• My Civic

  2003 Honda Civic Si 2.0L L4 GAS Manual 5 Speed
  Added Aug 2014 • 56 Fuel-ups

  Property of celeryfarmer

• 21.0 Avg MPG

• Blue Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed Sedan
  Added Jul 2020 • 11 Fuel-ups

  Property of seamus86

• 35.7 Avg MPG

• Civic

  2003 Honda Civic Si 2.0L L4 GAS Standard 5 Speed Hatchback
  Added Oct 2017 • 466 Fuel-ups

  Property of mikeybags

• 25.3 Avg MPG

• Matt's Civic Si

  2003 Honda Civic Si 2.0L L4 GAS Manual 5 Speed Hatchback
  Added Oct 2020 • 674 Fuel-ups

  Property of rvittori

• 26.4 Avg MPG

• 03 Civic

  2003 Honda Civic EX 1.7L L4 GAS Manual 5 Speed
  Added Oct 2019 • 18 Fuel-ups

  Property of jamisondonato

• 27.1 Avg MPG

• 2003 Honda Civic Hybrid

  2003 Honda Civic Hybrid 1.3L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Oct 2014 • 27 Fuel-ups

  Property of bkxmnr

• 35.6 Avg MPG

• 2003 Civic Hybrid

  2003 Honda Civic Hybrid 1.3L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Jul 2020 • 9 Fuel-ups

  Property of firehawk618

• 43.2 Avg MPG

• My Civic

  2003 Honda Civic Hybrid 1.3L L4 ELECTRIC/GAS Automatic CVT
  Added Oct 2014 • 167 Fuel-ups

  Property of apitts

• 42.7 Avg MPG

• My Civic

  2003 Honda Civic EX 1.7L L4 GAS Automatic 4 Speed
  Added Oct 2017 • 76 Fuel-ups

  Property of allohiodb7

• 33.6 Avg MPG

• My Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed
  Added Jun 2020 • 11 Fuel-ups

  Property of cam2424

• 31.7 Avg MPG

• EM2

  2003 Honda Civic EM2 H4 GAS
  Added Jan 2018 • 196 Fuel-ups

  Property of cutepain

• 32.0 Avg MPG

• HCH1

  2003 Honda Civic Hybrid 1.3L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added May 2019 • 24 Fuel-ups

  Property of srogerg

• 37.1 Avg MPG

• My Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed
  Added Jul 2018 • 17 Fuel-ups

  Property of picklebug8

• 23.1 Avg MPG

• Honda Civic

  2003 Honda Civic EX 1.7L L4 GAS Standard 5 Speed Sedan
  Added Dec 2017 • 13 Fuel-ups

  Property of Chaosmos7

• 32.4 Avg MPG

• Car

  2003 Honda Civic EX 1.7L L4 GAS Automatic 4 Speed Sedan
  Added Jan 2018 • 9 Fuel-ups

  Property of Ghost3531

• 21.1 Avg MPG

• My Civic

  2003 Honda Civic LX 1.7L L4 GAS Automatic 4 Speed
  Added Dec 2020 • 62 Fuel-ups

  Property of willthrill520

• 27.1 Avg MPG

• Baby Minivan

  2003 Honda Civic Si 2.0L L4 GAS Manual 5 Speed Hatchback
  Added Feb 2018 • 137 Fuel-ups

  Property of BurgerWilliams

• 25.4 Avg MPG

• Stella

  2003 Honda Civic LX 1.7L L4 GAS Manual 5 Speed
  Added Jul 2017 • 125 Fuel-ups

  Property of Abdias

• 30.2 Avg MPG

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