Click here to see important news regarding the aCar App

2021 Subaru WRX STI MPG

Based on data from 5 vehicles, 53 fuel-ups and 11,602 miles of driving, the 2021 Subaru WRX STI gets a combined Avg MPG of 20.98 with a 0.92 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (1.85%) removed.

Following shows the average MPG of each of the 5 vehicles in the system.

2021 Subaru WRX STIs For Sale Nearby

  • Subaru WRX STi

    2021 Subaru WRX STI 2.5L H4 GAS Manual 6 Speed Sedan
    Added Apr 2021 • 15 Fuel-ups

    Property of crodil2

  • 20.5 Avg MPG
  • Persephone

    2021 Subaru WRX STI Limited 2.5L H4 GAS Manual 6 Speed Sedan
    Added Jul 2021 • 7 Fuel-ups

    Property of BrilliantLuck

  • 19.2 Avg MPG
  • STI Limited

    2021 Subaru WRX STI Limited 2.5L H4 GAS Manual 6 Speed
    Added Jul 2021 • 4 Fuel-ups

    Property of Whaever

  • 17.8 Avg MPG
  • Revenant

    2021 Subaru WRX STI 2.5L H4 GAS Manual 6 Speed Sedan
    Added Apr 2021 • 18 Fuel-ups

    Property of sliceoflife

  • 22.6 Avg MPG
  • WRX STI

    2021 Subaru WRX STI Limited 2.5L H4 GAS Manual 6 Speed Sedan
    Added May 2021 • 14 Fuel-ups

    Property of mistahchen

  • 21.0 Avg MPG

Recent Activity

from other Subaru WRX STI vehicles (View All)

Tips

Look ahead

Look well ahead in the traffic to predict when you might nee... ...

by dman

Read more tips