Based on data from 86 vehicles, 6,876 fuel-ups and 2,238,970 miles of driving, the 2018 Honda Civic gets a combined Avg MPG of 33.23 with a 0.14 MPG margin of error.

Any Engine Type 1.5L L4 GAS (381) 2.0L L4 GAS (108) GAS (3) H4 GAS (2) L4 DIESEL (1) L4 GAS (1) Any Body Style Sedan (87) Hatchback (96) Coupe (25) Any Submodel LX-P (1) SE (2) Turbo Plus (3) Coupe (7) Base (12) EX-L (32) Touring (33) Type R (42) Sport Touring (45) LX (62) Sport (63) EX-T (74) EX (78) Si (86) Other (9)

Below you can see a distribution of the fuel-ups with 84 outliers (1.21%) removed.

Following shows the average MPG of each of the 86 vehicles in the system.

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• My Civic

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed
  Added Oct 2018 • 203 Fuel-ups

  Property of ten319

• 33.6 Avg MPG

• Silver streak

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed
  Added Sep 2022 • 61 Fuel-ups

  Property of stwings

• 34.7 Avg MPG

• Civic Si

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed
  Added Aug 2021 • 143 Fuel-ups

  Property of blinkz0rz

• 38.1 Avg MPG

• Honda Civic Si

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed
  Added Nov 2018 • 158 Fuel-ups

  Property of rawrimaliz

• 31.8 Avg MPG

• Sam’s Civic

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed Coupe
  Added Apr 2023 • 77 Fuel-ups

  Property of JustSam31

• 27.3 Avg MPG

• Honda Civic

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed Sedan
  Added Apr 2019 • 211 Fuel-ups

  Property of dtran30

• 29.2 Avg MPG

• Civic SI

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed
  Added Sep 2018 • 140 Fuel-ups

  Property of mariooncrack

• 34.7 Avg MPG

• My Civic

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed
  Added Dec 2017 • 502 Fuel-ups

  Property of lperro

• 31.4 Avg MPG

• Civee

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed
  Added Jul 2018 • 176 Fuel-ups

  Property of scndfrmdsn

• 31.1 Avg MPG

• 18 Civic Si

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed Sedan
  Added Jul 2018 • 190 Fuel-ups

  Property of ShoeSnatcher

• 34.6 Avg MPG

• Ronin

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed Coupe
  Added Feb 2022 • 44 Fuel-ups

  Property of 2011TDIGOLF

• 30.6 Avg MPG

• Civic Part 2

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed
  Added Aug 2023 • 27 Fuel-ups

  Property of mjtrimmings

• 35.1 Avg MPG

• My Civic

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed
  Added Apr 2018 • 186 Fuel-ups

  Property of pbharney

• 31.6 Avg MPG

• Snow

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed Sedan
  Added Jun 2018 • 172 Fuel-ups

  Property of jp182

• 34.0 Avg MPG

• Nuclear Highlighter

  2018 Honda Civic Si 1.5L L4 GAS Manual 6 Speed Coupe
  Added Jul 2018 • 292 Fuel-ups

  Property of CapriMikeC

• 39.5 Avg MPG

• Civic Si

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed
  Added Jun 2018 • 83 Fuel-ups

  Property of mirage01

• 31.0 Avg MPG

• Civic

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed Sedan
  Added Jul 2018 • 108 Fuel-ups

  Property of dearklo

• 31.7 Avg MPG

• Snow White

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed
  Added Feb 2018 • 284 Fuel-ups

  Property of Howasaur

• 31.2 Avg MPG

• Chris' Civic Si

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed Sedan
  Added Sep 2018 • 273 Fuel-ups

  Property of chiefcop

• 31.8 Avg MPG

• My Civic

  2018 Honda Civic Si 1.5L L4 GAS Standard 6 Speed
  Added Aug 2018 • 111 Fuel-ups

  Property of wittena

• 32.8 Avg MPG

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