EPA estimated fuel economy mpg ratings for the all-new 2022 Tundra are: Base model w/standard engine and 2WD: 18/24 city/hwy. Limited, Platinum and 1794 w/standard engine and 4WD: 17/22 city/hwy. TRD pro and Capstone w/ hybrid (iForce Max) engine and 4WD: 19/22/21 and 19/21/20 respectively.