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2015 Subaru WRX STI MPG

Based on data from 90 vehicles, 7,708 fuel-ups and 1,801,933 miles of driving, the 2015 Subaru WRX STI gets a combined Avg MPG of 18.88 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 123 outliers (1.57%) removed.

Following shows the average MPG of each of the 90 vehicles in the system.

2015 Subaru WRX STIs For Sale Nearby

  • My WRX STI

    2015 Subaru WRX STI Limited 2.5L GAS H4 Standard 6 Sedan (4 Door)
    Added Sep 2014 • 67 Fuel-ups

    Property of JTPitsch

  • 20.3 Avg MPG
  • My WRX STI

    2015 Subaru WRX STI 2.5L GAS H4 Standard 6 Sedan (4 Door)
    Added May 2015 • 56 Fuel-ups

    Property of travisrego

  • 18.4 Avg MPG
  • Blu

    2015 Subaru WRX STI 2.5L H4 GAS Standard 6 Speed Sedan
    Added Jul 2014 • 86 Fuel-ups

    Property of 4doorj

  • 20.1 Avg MPG
  • My WRX STI

    2015 Subaru WRX STI Launch Edition 2.5L H4 GAS Standard 6 Speed
    Added Jul 2016 • 5 Fuel-ups

    Property of odenfire1819

  • 22.0 Avg MPG
  • STIGT86

    2015 Subaru WRX STI 2.5L H4 GAS Standard 6 Speed Sedan
    Added Oct 2014 • 120 Fuel-ups

    Property of bxrgt86

  • 20.3 Avg MPG
  • Blue Ray

    2015 Subaru WRX STI Launch Edition 2.5L H4 GAS Standard 6 Speed Sedan
    Added May 2016 • 14 Fuel-ups

    Property of Jake96

  • 20.4 Avg MPG
  • My WRX STI

    2015 Subaru WRX STI Limited 2.5L H4 GAS Standard 6 Speed
    Added Sep 2015 • 69 Fuel-ups

    Property of RoWena

  • 20.4 Avg MPG
  • BigWing

    2015 Subaru WRX STI Launch Edition 2.5L H4 GAS Standard 6 Speed Sedan
    Added Sep 2014 • 25 Fuel-ups

    Property of pmccut

  • 22.2 Avg MPG
  • JSTi

    2015 Subaru WRX STI 2.5L H4 GAS Standard 6 Speed Sedan
    Added Jul 2015 • 37 Fuel-ups

    Property of artulo

  • 19.3 Avg MPG
  • Slowhite

    2015 Subaru WRX STI Limited 2.5L H4 GAS Standard 6 Speed
    Added Aug 2015 • 26 Fuel-ups

    Property of sti479

  • 22.0 Avg MPG
  • WRX STi

    2015 Subaru WRX STI 2.5L H4 GAS Standard 6 Sedan (4 Door)
    Added Jul 2015 • 11 Fuel-ups

    Property of Ryanwrxsti

  • 18.4 Avg MPG
  • Red STi

    2015 Subaru WRX STI 2.5L H4 GAS Standard 6 Sedan (4 Door)
    Added Nov 2014 • 44 Fuel-ups

    Property of milburnr

  • 19.7 Avg MPG
  • Not His

    2015 Subaru WRX STI 2.5L H4 GAS Standard 6 Sedan (4 Door)
    Added Jul 2015 • 10 Fuel-ups

    Property of herSTi

  • 20.3 Avg MPG
  • STI

    2015 Subaru WRX STI Limited 2.5L GAS H4 Standard 6 Sedan (4 Door)
    Added Jul 2014 • 42 Fuel-ups

    Property of stinster

  • 21.4 Avg MPG
  • 2015 WRX STi

    2015 Subaru WRX STI 2.5L GAS H4 2458cc Standard 6
    Added Jun 2014 • 58 Fuel-ups

    Property of bjboucher

  • 20.4 Avg MPG
  • My WRX STI

    2015 Subaru WRX STI 2.5L GAS H4 Standard 6
    Added Mar 2015 • 10 Fuel-ups

    Property of donutranger

  • 20.6 Avg MPG
  • Silvia

    2015 Subaru WRX STI 2.5L GAS H4 Standard 6 Sedan (4 Door)
    Added Apr 2015 • 8 Fuel-ups

    Property of nsti2nv

  • 25.1 Avg MPG
  • WRX STI MY15 Grey

    2015 Subaru WRX STI 2.5L GAS H4 Standard 6
    Added Apr 2015 • 10 Fuel-ups

    Property of dedecz

  • 14.9 Avg MPG
  • 15' Subaru STI

    2015 Subaru WRX STI 2.5L GAS H4 Standard 6 Sedan (4 Door)
    Added Mar 2015 • 10 Fuel-ups

    Property of T-FAST

  • 20.2 Avg MPG
  • STI

    2015 Subaru WRX STI 2.5L GAS H4 Standard 6
    Added Jan 2015 • 13 Fuel-ups

    Property of quasimoto

  • 20.6 Avg MPG

Recent Activity

from other Subaru WRX STI vehicles (View All)

Tips

Feather on downhills

Feather the go-pedal on short descents. You will barely use ... ...

by jmn20171

Read more tips