M MovingUptoLC Member 📛 Founding Member Jul 16, 2024 36 Media 9 33 New England Vehicles 4Runner Today at 11:43 AM #241 DLOne said: Just did a little over 900 miles over the weekend from Rochester, NY to Dayton, OH. Highway speed averaging 80 ish(!) and finished with 20.5 MPG. Click to expand... I've found similar...80mph gets a little over 20mpg. I fought my instinct and drove 70-73 for a while and was getting 22-24, so there definitely seems to be an air resistance penalty over 75!
DLOne said: Just did a little over 900 miles over the weekend from Rochester, NY to Dayton, OH. Highway speed averaging 80 ish(!) and finished with 20.5 MPG. Click to expand... I've found similar...80mph gets a little over 20mpg. I fought my instinct and drove 70-73 for a while and was getting 22-24, so there definitely seems to be an air resistance penalty over 75!
