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1999 Pontiac Grand Prix MPG

Based on data from 29 vehicles, 1,525 fuel-ups and 357,278 miles of driving, the 1999 Pontiac Grand Prix gets a combined Avg MPG of 19.94 with a 0.28 MPG margin of error.

Below you can see a distribution of the fuel-ups with 13 outliers (0.85%) removed.

Following shows the average MPG of each of the 29 vehicles in the system.

1999 Pontiac Grand Prixs For Sale Nearby

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  • 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
  • 99 Grand Prix GT

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Oct 2017 • 13 Fuel-ups

    Property of bcorsaut

  • 14.8 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
  • my hand-me-down (retired to the junk yard)

    1999 Pontiac Grand Prix GAS V6
    Added Mar 2010 • 25 Fuel-ups

    Property of cara

  • 19.4 Avg MPG
  • Grand Prix

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 94 Fuel-ups

    Property of cfettis

  • 20.5 Avg MPG
  • Grand Prix

    1999 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 116 Fuel-ups

    Property of KHarju

  • 23.9 Avg MPG
  • Grim

    1999 Pontiac Grand Prix GAS V6
    Added Aug 2008 • 8 Fuel-ups

    Property of Fireball

  • 21.7 Avg MPG
  • Phoebe

    1999 Pontiac Grand Prix GAS V6
    Added Mar 2009 • 302 Fuel-ups

    Property of abayless

  • 20.9 Avg MPG
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