May be way off base on this, but how much longer will internal combustion engines be produced? Starting next year, for example, Volvo will have electric (or hybrid electric) power in 100% of their 2019 fleet. Granted, the Land Cruiser is a world vehicle and electric power is definitely a first world cause at the moment. But how great would it be to shed Jerry cans for solar panels? Unlimited off-the-grid range! And the simplicity of electric motors, one at each corner. This of course assumes that solar and battery technologies continue to have gains in efficiency and cost. With a 10+ year cycle life for the Land Cruiser one must think that Toyota has this as a consideration.