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2018 Subaru WRX STI MPG

Based on data from 44 vehicles, 2,493 fuel-ups and 603,412 miles of driving, the 2018 Subaru WRX STI gets a combined Avg MPG of 19.86 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 60 outliers (2.35%) removed.

Following shows the average MPG of each of the 44 vehicles in the system.

2018 Subaru WRX STIs For Sale Nearby

  • My WRX STI

    2018 Subaru WRX STI Sport-tech 2.5L H4 GAS Manual 6 Speed
    Added Jul 2021 • 13 Fuel-ups

    Property of BrokenFlywheel

  • 20.7 Avg MPG
  • WRX STI 11.5

    2018 Subaru WRX STI STI 2.5L H4 GAS Manual 6 Speed
    Added Aug 2019 • 111 Fuel-ups

    Property of EricSum

  • 22.2 Avg MPG
  • Stacy

    2018 Subaru WRX STI 2.5L H4 GAS Standard 6 Speed
    Added Jul 2018 • 147 Fuel-ups

    Property of mut8dsupafly

  • 19.1 Avg MPG
  • Koraline

    2018 Subaru WRX STI Type RA 2.5L H4 GAS Manual 6 Speed Sedan
    Added Apr 2021 • 49 Fuel-ups

    Property of StephenPalmer

  • 20.4 Avg MPG
  • Black Unicorn

    2018 Subaru WRX STI Limited 2.5L H4 GAS Manual 6 Speed
    Added Sep 2018 • 73 Fuel-ups

    Property of MizMoxie13

  • 18.4 Avg MPG
  • '18 STI

    2018 Subaru WRX STI 2.5L H4 GAS Manual 6 Speed Sedan
    Added Aug 2017 • 204 Fuel-ups

    Property of clapanse

  • 20.1 Avg MPG
  • My WRX STI

    2018 Subaru WRX STI Sport-tech 2.5L H4 GAS Manual 6 Speed
    Added Jul 2018 • 149 Fuel-ups

    Property of takobo

  • 18.7 Avg MPG
  • SAIS0KU

    2018 Subaru WRX STI Limited 2.5L H4 GAS Standard 6 Speed
    Added Apr 2018 • 184 Fuel-ups

    Property of labrame

  • 21.8 Avg MPG
  • My WRX STI

    2018 Subaru WRX STI STI 2.5L H4 GAS Manual 6 Speed
    Added Feb 2020 • 46 Fuel-ups

    Property of SensibleHeat

  • 19.1 Avg MPG
  • WRX STI RA

    2018 Subaru WRX STI Type RA 2.5L H4 GAS Manual 6 Speed
    Added Aug 2020 • 42 Fuel-ups

    Property of blue04sti

  • 17.4 Avg MPG
  • STI

    2018 Subaru WRX STI Limited 2.5L H4 GAS Standard 6 Speed Sedan
    Added Aug 2017 • 89 Fuel-ups

    Property of Hersheys

  • 20.1 Avg MPG
  • Wingnut

    2018 Subaru WRX STI 2.5L H4 GAS Manual 6 Speed Sedan
    Added Mar 2018 • 82 Fuel-ups

    Property of josnroh

  • 21.3 Avg MPG
  • My WRX STI

    2018 Subaru WRX STI STI 2.5L H4 GAS Standard 6 Speed
    Added Jul 2018 • 74 Fuel-ups

    Property of Takeshi_173

  • 16.7 Avg MPG
  • WRX STI

    2018 Subaru WRX STI Sport-tech 2,5L H4 GAS Manual 6 Speed
    Added Mar 2018 • 191 Fuel-ups

    Property of agleask

  • 23.2 Avg MPG
  • STi

    2018 Subaru WRX STI 2.5L H4 GAS Standard 6 Speed Sedan
    Added Nov 2017 • 95 Fuel-ups

    Property of jon10203405060

  • 22.2 Avg MPG
  • Type RA

    2018 Subaru WRX STI Type RA 2.5L H4 GAS Manual 6 Speed Sedan
    Added Apr 2021 • 14 Fuel-ups

    Property of picantegamer

  • 22.2 Avg MPG
  • My WRX STI

    2018 Subaru WRX STI Sport-tech 2.5L H4 GAS Standard 6 Speed
    Added Apr 2018 • 69 Fuel-ups

    Property of 2018-STi

  • 21.3 Avg MPG
  • Subaru WRX STI

    2018 Subaru WRX STI Sport-tech 2.5L H4 GAS Manual 6 Speed
    Added Mar 2018 • 87 Fuel-ups

    Property of nwilloughby

  • 16.5 Avg MPG
  • Sti

    2018 Subaru WRX STI Limited 2.5L H4 GAS Standard 6 Speed Sedan
    Added Nov 2017 • 79 Fuel-ups

    Property of camelflage

  • 19.8 Avg MPG
  • STI

    2018 Subaru WRX STI Limited 2.5L H4 GAS Standard 6 Speed Sedan
    Added May 2018 • 32 Fuel-ups

    Property of Belikea

  • 21.2 Avg MPG

Recent Activity

from other Subaru WRX STI vehicles (View All)

Tips

Drive like a train

Accelerate once and moderately, drive constant (no more 80km/h), push brake once and moderately.

by rz55153

Read more tips