1999 Pontiac Grand Prix MPG

Based on data from 25 vehicles, 1,236 fuel-ups and 289,879 miles of driving, the 1999 Pontiac Grand Prix gets a combined Avg MPG of 20.12 with a 0.30 MPG margin of error.

Below you can see a distribution of the fuel-ups with 24 outliers (1.90%) removed.

Following shows the average MPG of each of the 25 vehicles in the system.

1999 Pontiac Grand Prixs For Sale Nearby

  • Pontiac

    1999 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
    Added Feb 2017 • 47 Fuel-ups

    Property of joemoore02

  • 23.1 Avg MPG
  • Grand Prix

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Dec 2016 • 5 Fuel-ups

    Property of Billc

  • 16.7 Avg MPG
  • 1999 Grand Prix

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Aug 2016 • 168 Fuel-ups

    Property of huttler

  • 23.9 Avg MPG
  • Grand Prix GT

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Apr 2017 • 3 Fuel-ups

    Property of cartertower

  • 16.3 Avg MPG
  • Duane

    1999 Pontiac Grand Prix SE 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Mar 2014 • 60 Fuel-ups

    Property of buzz012

  • 17.9 Avg MPG
  • Grand Prix

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Oct 2010 • 107 Fuel-ups

    Property of MikeyG

  • 16.0 Avg MPG
  • Mike's GP

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Aug 2016 • 58 Fuel-ups

    Property of MikeyG

  • 15.5 Avg MPG
  • Trucker Hat

    1999 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed Coupe
    Added Dec 2016 • 3 Fuel-ups

    Property of Squiblez

  • 18.1 Avg MPG
  • my work car

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
    Added May 2016 • 5 Fuel-ups

    Property of trafather1

  • 30.0 Avg MPG
  • GP

    1999 Pontiac Grand Prix SE 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Aug 2015 • 3 Fuel-ups

    Property of Ranger1744

  • 15.4 Avg MPG
  • GTP

    1999 Pontiac Grand Prix GAS V6
    Added Feb 2010 • 73 Fuel-ups

    Property of blueprs05

  • 29.0 Avg MPG
  • Penelope

    1999 Pontiac Grand Prix GAS V6
    Added Jun 2014 • 13 Fuel-ups

    Property of mechcd

  • 28.2 Avg MPG
  • GTP

    1999 Pontiac Grand Prix GAS V6
    Added Dec 2013 • 18 Fuel-ups

    Property of sk8rax350

  • 22.0 Avg MPG
  • Dans Grand Prix

    1999 Pontiac Grand Prix GAS V6
    Added Jul 2012 • 6 Fuel-ups

    Property of derce927

  • 22.3 Avg MPG
  • Grand Prix GTP

    1999 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 77 Fuel-ups

    Property of Fireworks234

  • 19.7 Avg MPG
  • GTP

    1999 Pontiac Grand Prix GAS V6
    Added Jul 2011 • 127 Fuel-ups

    Property of rynoman03

  • 23.1 Avg MPG
  • Racekar

    1999 Pontiac Grand Prix GAS V6
    Added Oct 2013 • 4 Fuel-ups

    Property of hensleya1

  • 25.4 Avg MPG
  • Brad's car

    1999 Pontiac Grand Prix GAS V6
    Added Jul 2013 • 13 Fuel-ups

    Property of patterbt

  • 24.3 Avg MPG
  • Mike Grand Prix

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Aug 2016 • 51 Fuel-ups

    Property of MikeyG

  • 16.6 Avg MPG
  • GP GTP Red Coupe

    1999 Pontiac Grand Prix GAS V6
    Added Jan 2012 • 18 Fuel-ups

    Property of mngtp84

  • 26.2 Avg MPG

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