https://fuelcellsworks.com/news/why-is-toyota-building-a-hydrogen-truck/ The most interesting details. Weight 25 ton Range 600 km Will be interesting to see how that compares to long range EV trucks.
25 ton is gross weight with full load, standard diesel version is 10.5 ton empty. They don't say what the truck only weighs. They also don't say what test cycle is used for 600km range.