They both have exact same engine and transmission, and Pilot is obviously bigger and heavier. Is Passport's 20" wheel/tire is the reason? Ridgeline's AWD 18/25/21 has slightly better number in HWY and it's a pickup truck with same 245 width tires! I have to see the Passport in person but all the photos of Passport's 20" wheel/tire is not positive for me.