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1991 Pontiac Bonneville MPG

Based on data from 2 vehicles, 147 fuel-ups and 38,876 miles of driving, the 1991 Pontiac Bonneville gets a combined Avg MPG of 20.95 with a 0.34 MPG margin of error.

Below you can see a distribution of the fuel-ups with 3 outliers (2.00%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

  • 1991 Bonneville

    1991 Pontiac Bonneville SE 3.8L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 57 Fuel-ups

    Property of miky1

  • 21.3 Avg MPG
  • My Bonneville

    1991 Pontiac Bonneville LE 3.8L V6 GAS Automatic 4 Speed Sedan
    Added Jun 2014 • 96 Fuel-ups

    Property of Bonnevilleman

  • 20.8 Avg MPG

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