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1978 GMC Jimmy MPG

Based on data from 2 vehicles, 12 fuel-ups and 1,973 miles of driving, the 1978 GMC Jimmy gets a combined Avg MPG of 7.61 with a 0.32 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (14.29%) removed.

1978 GMC Jimmys For Sale Nearby

  • My Jimmy

    1978 GMC Jimmy Sierra Classic 5.7L V8 GAS Manual 4 Speed
    Added Jun 2022 • 12 Fuel-ups

    Property of arrowslinger27

  • 7.6 Avg MPG
  • Jimmy

    1978 GMC Jimmy High Sierra 6.6L V8 GAS Automatic 3 Speed Sport Utility
    Added Apr 2024 • 8 Fuel-ups

    Property of kbngso

  • 7.3 Avg MPG

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Tips

Maintain your Engine

Remember to get your throttle body/choke cleaned out every 3... ...

by SarsMan

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