Search results

  1. T

    One and ONLY gas mileage thread please

    2011 6.2, owned it for 754mi, always 92 octane (10% ethanol). Best: 11.7 MPG (snowy highway road trip, about 250mi@50MPH average) Worst: 8.2 MPG Average: 9.0 MPG All above calculated by actual fill-ups using fuelly.com, but the trip computer is within 5%.
Top