2003 Pontiac Grand Prix MPG

Based on data from 24 vehicles, 1,123 fuel-ups and 326,160 miles of driving, the 2003 Pontiac Grand Prix gets a combined Avg MPG of 21.31 with a 0.29 MPG margin of error.

Below you can see a distribution of the fuel-ups with 7 outliers (0.62%) removed.

Following shows the average MPG of each of the 24 vehicles in the system.

2003 Pontiac Grand Prixs For Sale Nearby

  • Pontiac Grand Prix

    2003 Pontiac Grand Prix SE 3.1L V6 GAS Automatic 4 Speed
    Added Aug 2016 • 118 Fuel-ups

    Property of alalonde87

  • 20.4 Avg MPG
  • Grand Prix

    2003 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Mar 2017 • 186 Fuel-ups

    Property of Trebmik

  • 21.2 Avg MPG
  • Gtp

    2003 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 204 Fuel-ups

    Property of CalvinGTP

  • 17.6 Avg MPG
  • Ryanne Hostetter

    2003 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Apr 2017 • 5 Fuel-ups

    Property of ryrygotjoy

  • 23.8 Avg MPG
  • Black Pontiac

    2003 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Coupe
    Added Mar 2017 • 4 Fuel-ups

    Property of LordCemOnur

  • 9.5 Avg MPG
  • GrandPrix

    2003 Pontiac Grand Prix GT 3.8L GAS V6 Automatic 4 Sedan (4 Door)
    Added Jun 2015 • 10 Fuel-ups

    Property of wkdavis89

  • 25.9 Avg MPG
  • The Office

    2003 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Dec 2015 • 3 Fuel-ups

    Property of knuck

  • 17.1 Avg MPG
  • Grand Prix GT

    2003 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4
    Added Jul 2015 • 3 Fuel-ups

    Property of jstacoder

  • 6.5 Avg MPG
  • 2003 Grand Prix

    2003 Pontiac Grand Prix SE 3.1L GAS V6 Automatic 4 Sedan (4 Door)
    Added Sep 2014 • 4 Fuel-ups

    Property of bnmn

  • 24.9 Avg MPG
  • car

    2003 Pontiac Grand Prix GT 3.8L GAS V6 Automatic 4 Sedan (4 Door)
    Added Feb 2013 • 78 Fuel-ups

    Property of rcn936

  • 24.2 Avg MPG
  • cafer

    2003 Pontiac Grand Prix GAS V6
    Added May 2014 • 3 Fuel-ups

    Property of oktayelipek

  • 83.1 Avg MPG
  • Grand Prix

    2003 Pontiac Grand Prix GAS V6
    Added Apr 2013 • 24 Fuel-ups

    Property of knh208

  • 26.1 Avg MPG
  • Paula

    2003 Pontiac Grand Prix GAS V6
    Added May 2013 • 13 Fuel-ups

    Property of ChevroletTough

  • 25.8 Avg MPG
  • Grand Prix

    2003 Pontiac Grand Prix GAS V6
    Added May 2012 • 19 Fuel-ups

    Property of smil27

  • 18.5 Avg MPG
  • Silver GP GT

    2003 Pontiac Grand Prix GAS
    Added May 2009 • 85 Fuel-ups

    Property of SeanHenry

  • 23.6 Avg MPG
  • Prixse

    2003 Pontiac Grand Prix GAS V6
    Added Feb 2012 • 75 Fuel-ups

    Property of Prixse3

  • 26.0 Avg MPG
  • Grand Prix

    2003 Pontiac Grand Prix GAS V6
    Added Feb 2012 • 18 Fuel-ups

    Property of AlexB

  • 15.0 Avg MPG
  • GTP

    2003 Pontiac Grand Prix GAS V6
    Added Jul 2010 • 100 Fuel-ups

    Property of Darren5L

  • 22.3 Avg MPG
  • White Terror

    2003 Pontiac Grand Prix GAS V6
    Added Nov 2008 • 13 Fuel-ups

    Property of RKnapp

  • 24.8 Avg MPG
  • GPGT

    2003 Pontiac Grand Prix GAS V6
    Added May 2009 • 109 Fuel-ups

    Property of Guerrin

  • 19.2 Avg MPG

Recent Activity

from other Pontiac Grand Prix vehicles (View All)

Tips

Avoid filling up with ethanol (E85)

Ethanol has less BTU's than gasoline. While it is a renew... ...

by angelocardoc

Read more tips