GMC Terrain Mileage

There are 24 GMC Terrains with reported gas mileage parked at Fuelly. [show all]

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  • 2012
  • 21.5

    Avg MPG

    • 2

      Cars

    • 15

      Fuel-Ups

    • 3,621

      Miles Tracked

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  • 2011
  • 22.9

    Avg MPG

    • 15

      Cars

    • 422

      Fuel-Ups

    • 113,235

      Miles Tracked

    VIEW ALL
  • 2010
  • 21.5

    Avg MPG

    • 7

      Cars

    • 497

      Fuel-Ups

    • 137,630

      Miles Tracked

    VIEW ALL