Based on data from 34 vehicles, 3,138 fuel-ups and 1,100,111 miles of driving, the 2003 Toyota Prius gets a combined Avg MPG of 42.24 with a 0.23 MPG margin of error.

Any Engine Type 1.5L L4 ELECTRIC/GAS (28) L4 ELECTRIC/GAS (6) Any Body Style Sedan (13) Any Submodel Base (28) Other (6)

Below you can see a distribution of the fuel-ups with 103 outliers (3.18%) removed.

Following shows the average MPG of each of the 34 vehicles in the system.

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  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2021 • 71 Fuel-ups

  Property of yotajola

• 37.9 Avg MPG

• 2003 Toyota Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2019 • 280 Fuel-ups

  Property of CrawfordRhodes

• 33.2 Avg MPG

• El Cheapo Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Jun 2021 • 28 Fuel-ups

  Property of Bhrif

• 49.0 Avg MPG

• My Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Mar 2020 • 36 Fuel-ups

  Property of rcamacho7

• 40.7 Avg MPG

• Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Jun 2020 • 6 Fuel-ups

  Property of Jearl

• 36.9 Avg MPG

• 2003 Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Apr 2018 • 190 Fuel-ups

  Property of jmiller1

• 44.2 Avg MPG

• My Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2018 • 23 Fuel-ups

  Property of glenn1324

• 46.8 Avg MPG

• Emmy

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Nov 2022 • 83 Fuel-ups

  Property of Harv1000

• 39.0 Avg MPG

• Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Sep 2016 • 5 Fuel-ups

  Property of julietred

• 79.6 Avg MPG

• Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2018 • 44 Fuel-ups

  Property of dodge400

• 42.5 Avg MPG

• POTL 2

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Jan 2009 • 302 Fuel-ups

  Property of JFB

• 42.4 Avg MPG

• Silver

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Nov 2017 • 41 Fuel-ups

  Property of Zlosk

• 41.8 Avg MPG

• RETIRING-Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Oct 2016 • 117 Fuel-ups

  Property of LizBen

• 36.4 Avg MPG

• Bat Mobile

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2016 • 5 Fuel-ups

  Property of tsmember

• 37.5 Avg MPG

• Cape Cod '03 Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Jun 2016 • 18 Fuel-ups

  Property of michaeleric76

• 35.7 Avg MPG

• Prius 2003

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2016 • 244 Fuel-ups

  Property of Kelsoboom

• 44.7 Avg MPG

• Daddy's Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Sep 2014 • 91 Fuel-ups

  Property of rioriorio

• 40.6 Avg MPG

• Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Sep 2016 • 179 Fuel-ups

  Property of Rochejaune

• 45.9 Avg MPG

• My Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Apr 2015 • 365 Fuel-ups

  Property of JustAnotherJoe

• 45.4 Avg MPG

• Don Prius

  2003 Toyota Prius 1.5L L4 ELECTRIC/GAS Automatic CVT
  Added Dec 2016 • 83 Fuel-ups

  Property of dsnissen

• 37.7 Avg MPG

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