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Old 05-29-2019, 09:21 AM   #6
RoadRunnerTR21
Montana Master
 
Join Date: Oct 2017
Location: Trinidad, TX
Posts: 506
M.O.C. #20746
Dave we get between 9.5 and 11.5 MPG when towing at 70 MPH. Head/tail wind and elevation changes have the biggest impact on the numbers. I would say you will be in the 9 - 11 MPG range running at 60 MPH. That's just a guess though.
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