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1989 Pontiac Firebird MPG

Based on data from 8 vehicles, 141 fuel-ups and 18,901 miles of driving, the 1989 Pontiac Firebird gets a combined Avg MPG of 13.66 with a 0.51 MPG margin of error.

Below you can see a distribution of the fuel-ups with 10 outliers (6.62%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

1989 Pontiac Firebirds For Sale Nearby

  • Natasha

    1989 Pontiac Firebird Trans Am GTA 5.7L V8 GAS Automatic 4 Speed Coupe
    Added Sep 2021 • 4 Fuel-ups

    Property of red04montels

  • 9.9 Avg MPG
  • Angry Bird

    1989 Pontiac Firebird Trans Am GTA 5.7L V8 GAS Standard 5 Speed
    Added Jul 2016 • 21 Fuel-ups

    Property of thirdgen89gta

  • 13.0 Avg MPG
  • 1989 TTA

    1989 Pontiac Firebird Trans Am GTA SE 3.8L V6 GAS Automatic 4 Speed
    Added Oct 2016 • 3 Fuel-ups

    Property of phillyturbosix

  • 17.0 Avg MPG
  • OUTRUNR

    1989 Pontiac Firebird Formula 5.7L V8 GAS Automatic 4 Speed Coupe
    Added Sep 2019 • 4 Fuel-ups

    Property of thtanner

  • 15.8 Avg MPG
  • My Firebird

    1989 Pontiac Firebird Trans Am GTA 5.7L V8 GAS Automatic 4 Speed
    Added Dec 2016 • 26 Fuel-ups

    Property of Justin1989leo

  • 13.7 Avg MPG
  • GTA Trans Am

    1989 Pontiac Firebird GAS V8
    Added Jun 2011 • 48 Fuel-ups

    Property of blackbeauty89

  • 14.5 Avg MPG
  • '89 Trans Am GTA

    1989 Pontiac Firebird GAS V8
    Added Apr 2009 • 44 Fuel-ups

    Property of MattNye

  • 12.7 Avg MPG
  • 89 Firebird Commuter

    1989 Pontiac Firebird GAS V6
    Added Sep 2009 • 9 Fuel-ups

    Property of Amorget

  • 24.3 Avg MPG

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Tips

Accurate Fill-ups

Don't top off or overfill your tank to get the most gallons ... ...

by Navi

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