I recently went on a 900 mile roadtrip with my family in our new Land Cruiser. This LC250 has the same powertrain that the 4Runner hybrid has. My wife drove down to our destination and she was hauling butt. She was going 78-90mph I feel the whole way. The Land Cruiser averaged 19.6 ish MPG. Not the best, but then again she was driving fast. I drove on our return trip back home around 70-75 mph and averaged 23 mpg. The LC had pleanty of passing power and the radar cruise/ lane keep assist worked great. Overall it was a super comfy ride and a pleasure to drive long distance. I can wait to see how the new 4R stacks up to the LC and just how similar they are.