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1998 GMC C1500 Suburban MPG

Based on data from 3 vehicles, 138 fuel-ups and 32,938 miles of driving, the 1998 GMC C1500 Suburban gets a combined Avg MPG of 11.01 with a 0.79 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

1998 GMC C1500 Suburbans For Sale Nearby

  • My C1500 Suburban

    1998 GMC C1500 Suburban SLT 6.5L V8 DIESEL Automatic 4 Speed
    Added Feb 2022 • 28 Fuel-ups

    Property of 8nray

  • 11.9 Avg MPG
  • 1998 Suburban

    1998 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Apr 2019 • 15 Fuel-ups

    Property of Health_Maker

  • 12.9 Avg MPG
  • Suburban

    1998 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Jan 2017 • 138 Fuel-ups

    Property of limgaslog

  • 11.1 Avg MPG

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Tips

Best MPG for petrol (USA gas) is at 2,000 rpm.

Petrol (USA gas) engines are most efficient at 2,000 rpm. D... ...

by Forester1998

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