Based on data from 186 vehicles, 14,309 fuel-ups and 3,565,275 miles of driving, the 2003 Subaru Impreza gets a combined Avg MPG of 22.12 with a 0.07 MPG margin of error.

Any Engine Type 2.0L H4 GAS (86) 2.5L H4 GAS (19) H4 GAS (28) Any Body Style Sedan (22) Wagon (31) Any Submodel Base (3) RS (4) TS (6) WRX-STI (8) Outback (10) WRX (125) Other (30)

Below you can see a distribution of the fuel-ups with 539 outliers (3.63%) removed.

Following shows the average MPG of each of the 186 vehicles in the system.

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• SOOB

  2003 Subaru Impreza WRX 2.0L H4 GAS Manual 5 Speed
  Added Mar 2025 • 3 Fuel-ups

  Property of SOOOOOBIE

• 19.3 Avg MPG

• Subaru Impreza WRX SL PPP

  2003 Subaru Impreza WRX 2.0L H4 GAS Manual 5 Speed
  Added Nov 2022 • 89 Fuel-ups

  Property of Thanwa

• 17.6 Avg MPG

• Impreza

  2003 Subaru Impreza RS 2.5L H4 GAS Automatic 4 Speed Sedan
  Added Sep 2015 • 119 Fuel-ups

  Property of Hakuya

• 22.2 Avg MPG

• Subaru Impreza

  2003 Subaru Impreza GX Manual 5 Speed
  Added May 2022 • 161 Fuel-ups

  Property of monster_j

• 18.2 Avg MPG

• Annie

  2003 Subaru Impreza WRX 2.0L H4 GAS Standard 5 Speed Sedan
  Added May 2018 • 572 Fuel-ups

  Property of StephenPalmer

• 21.7 Avg MPG

• blueberry (blewb)

  2003 Subaru Impreza WRX STi H4 GAS
  Added Dec 2024 • 124 Fuel-ups

  Property of aCarUser

• 20.6 Avg MPG

• Rona

  2003 Subaru Impreza RV
  Added Apr 2020 • 205 Fuel-ups

  Property of Muchacho

• 24.4 Avg MPG

• Wrx

  2003 Subaru Impreza WRX 2.0L H4 GAS Standard 5 Speed Wagon
  Added Oct 2017 • 350 Fuel-ups

  Property of Dendrobium

• 13.9 Avg MPG

• Daniel

  2003 Subaru Impreza WRX 2.0L H4 GAS
  Added Jan 2025 • 253 Fuel-ups

  Property of prspect06

• 20.8 Avg MPG

• Suby

  2003 Subaru Impreza H4 GAS
  Added Oct 2009 • 234 Fuel-ups

  Property of rspcharger

• 23.0 Avg MPG

• Colleen

  2003 Subaru Impreza WRX 2.0L H4 GAS Manual 5 Speed Sedan
  Added Mar 2017 • 142 Fuel-ups

  Property of Colleen55

• 19.4 Avg MPG

• Subaru

  2003 Subaru Impreza WRX-STI
  Added Jan 2025 • 218 Fuel-ups

  Property of paulrichmond

• 21.4 Avg MPG

• My Impreza

  2003 Subaru Impreza WRX 2.0L H4 GAS Manual 5 Speed
  Added Aug 2024 • 11 Fuel-ups

  Property of gli_ryan

• 25.6 Avg MPG

• 4 2003 Impreza

  2003 Subaru Impreza RS 2.5L H4 GAS Automatic 4 Speed Sedan
  Added Feb 2018 • 563 Fuel-ups

  Property of myers6mm

• 23.7 Avg MPG

• Scooby

  2003 Subaru Impreza WRX-STI H4 GAS Manual 6 Speed Sedan
  Added Jan 2024 • 4 Fuel-ups

  Property of steveuk260

• 20.9 Avg MPG

• My WRX

  2003 Subaru Impreza WRX 2.0L H4 GAS Manual 5 Speed Wagon
  Added Aug 2016 • 223 Fuel-ups

  Property of monaglekm

• 20.1 Avg MPG

• Matt’s Impreza

  2003 Subaru Impreza WRX-STI
  Added Feb 2023 • 6 Fuel-ups

  Property of mk4gtiturbo

• 13.4 Avg MPG

• Subaru

  2003 Subaru Impreza Outback 2.5L H4 GAS Automatic 4 Speed
  Added Mar 2017 • 318 Fuel-ups

  Property of delhoopty

• 24.3 Avg MPG

• Impreza WRX

  2003 Subaru Impreza WRX 2.0L H4 GAS Manual 5 Speed
  Added Aug 2019 • 326 Fuel-ups

  Property of ivv_75

• 18.6 Avg MPG

• My Impreza

  2003 Subaru Impreza WRX 2.0L H4 GAS Manual 5 Speed
  Added Jan 2024 • 346 Fuel-ups

  Property of bugeyelover

• 20.9 Avg MPG

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