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2008 Pontiac Grand Prix MPG

Based on data from 55 vehicles, 4,202 fuel-ups and 1,170,520 miles of driving, the 2008 Pontiac Grand Prix gets a combined Avg MPG of 21.49 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 87 outliers (2.03%) removed.

Following shows the average MPG of each of the 55 vehicles in the system.

2008 Pontiac Grand Prixs For Sale Nearby

  • My Grand Prix

    2008 Pontiac Grand Prix GXP 5.3L V8 GAS Automatic 4 Speed
    Added Dec 2017 • 157 Fuel-ups

    Property of mjm16

  • 16.9 Avg MPG
  • Winter Pontiac Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Oct 2023 • 18 Fuel-ups

    Property of Jasonm26

  • 23.3 Avg MPG
  • GrandPrix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Nov 2024 • 266 Fuel-ups

    Property of viperbono

  • 20.6 Avg MPG
  • v8 grand prix

    2008 Pontiac Grand Prix GXP 5.3L V8 GAS Automatic 4 Speed Sedan
    Added Aug 2023 • 13 Fuel-ups

    Property of Elijah11

  • 17.7 Avg MPG
  • OL WENCH

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Jul 2018 • 48 Fuel-ups

    Property of Bdkarma

  • 19.9 Avg MPG
  • Pontiac

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Feb 2023 • 167 Fuel-ups

    Property of Guilford

  • 24.4 Avg MPG
  • Pontiac

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added May 2023 • 18 Fuel-ups

    Property of Misenberg

  • 18.6 Avg MPG
  • Pontiac

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Oct 2022 • 9 Fuel-ups

    Property of GasSavers_odiekokee

  • 23.3 Avg MPG
  • Pontiac Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Jan 2023 • 142 Fuel-ups

    Property of dmueller22

  • 21.4 Avg MPG
  • Pontiac Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added May 2018 • 134 Fuel-ups

    Property of dmueller22

  • 21.6 Avg MPG
  • Dah Ponti

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Jan 2016 • 184 Fuel-ups

    Property of Waynewec

  • 25.0 Avg MPG
  • My Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added Nov 2021 • 3 Fuel-ups

    Property of etaylor79

  • 23.4 Avg MPG
  • Grand prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added Jan 2018 • 287 Fuel-ups

    Property of KristenLeeAdams

  • 23.9 Avg MPG
  • My Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added Jun 2020 • 29 Fuel-ups

    Property of dbraun4

  • 25.0 Avg MPG
  • My Grand Prix 2008

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added May 2018 • 56 Fuel-ups

    Property of jlm226

  • 25.6 Avg MPG
  • Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 215 Fuel-ups

    Property of bjbrowers

  • 22.5 Avg MPG
  • My Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added Dec 2020 • 28 Fuel-ups

    Property of dreiss

  • 23.4 Avg MPG
  • Dad's Grand Prix Silver

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Oct 2021 • 3 Fuel-ups

    Property of hew66jr

  • 11.8 Avg MPG
  • Garrett's 2008 Pontiac

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added Dec 2017 • 20 Fuel-ups

    Property of gman350

  • 23.2 Avg MPG
  • My Grand Prix

    2008 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
    Added Apr 2017 • 137 Fuel-ups

    Property of linzrosslh

  • 25.0 Avg MPG

Recent Activity

from other Pontiac Grand Prix vehicles (View All)

Tips

Accelerate to save maximum fuel.

A test by Popular Mechanics revealed that slower isn't neces... ...

by scalz

Read more tips