Average for what? Your number for an "SUV" is 13.6MPG. The worst fuel economy for a 2018 model I could find in the EPA database is 11MPG[1]. [1]https://www.f

Average for what? Your number for an "SUV" is 13.6MPG. The worst fuel economy for a 2018 model I could find in the EPA database is 11MPG[1]. [1]https://www.fueleconomy.gov/feg/PowerSearch.do?action=noform&path=1&year1=2018&year2=2019&mclass=Sport%20Utility%20Vehicles&srchtyp=newMarket&sortBy=Comb&tabView=0&rowLimit=10&pageno=75 https://www.fueleconomy.gov/feg/PowerSearch.do?action=noform...