New member here! Hello to everyone! My first post. So I just reached my first 300 mies. I filled up and had 10.5 gallons when it filled. It averaged 28 mi/gal. 80% highway driving (50-65 mi/hr) and 20% city driving. My Honda Pilot 2005 averaged 22-24 mi/gal highway and 18-22 city. Since I'm breaking in my Telly, I was conscious of varying the speed and not driving too long on cruise control. 300 miles to go to get done with break-in. Thanks.