Earlier quoted context omitted.
That's way too pessimistic. Among SUV drivers in the US the biggest segment is compact SUVs (think Toyota RAV4 or Honda CR-V). Then midsize (like Toyota Highlander or Hyundai Palisade), subcompact (Mazda CX-30, Hyundai Kona), then full sized (Chevy Tahoe, Ford Expedition). RAV4 non-hybrid is around 35 mpg highway. CR-V 34 mpg highway. In midsize, Highlander is 29 mpg highway, and Palisade is 25 mpg highway. In subcom…
Great, but it's still 9.5 hours of time on the wheel. Train/plane eliminates that. So even if it is 1/3 cheaper in fuel, it's something that needs to be considered.
Not to mention wear on the car.