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GMC S15 MPG

14 GMC S15s have provided 97 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC S15s currently participating in our fuel tracking program.

GMC S15s For Sale Nearby

  • 1988
  • 21.8 Avg MPG
  • 4 Vehicles
  • 65 Fuel-ups
  • 18,820 Miles Tracked
  • 1987
  • 18.3 Avg MPG
  • 3 Vehicles
  • 61 Fuel-ups
  • 14,711 Miles Tracked
  • 1986
  • 12.4 Avg MPG
  • 1 Vehicle
  • 103 Fuel-ups
  • 19,523 Miles Tracked
  • 1985
  • 15.9 Avg MPG
  • 2 Vehicles
  • 27 Fuel-ups
  • 4,822 Miles Tracked
  • 1984
  • 33.5 Avg MPG
  • 2 Vehicles
  • 57 Fuel-ups
  • 28,720 Miles Tracked
  • 1983
  • 20.0 Avg MPG
  • 1 Vehicle
  • 24 Fuel-ups
  • 3,342 Miles Tracked
  • 1982
  • 12.1 Avg MPG
  • 1 Vehicle
  • 42 Fuel-ups
  • 7,372 Miles Tracked

Recent Activity

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Tips

Lighter engine oil for better mileage? or more power?

Not from my experience (as a master tech for over 40 years),... ...

by billtech66

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