Since no-one else shared, Ive had my 2021 TRD sport for a week now and im seeing mixed mileage between 16 and 17, I traded my 2016 4Runner and the 4.0 never reached 16mpg over 3 years. The 4Runner averaged 11-12 towing a 3800lb TT, I know the TRD Sport cant do any worse... btw my 08LR3 with MTR...