If you give the difference in weight as a percentage, it is sort of surprising that the percentage is higher for heavier vehicles, right? Or at least I don’t get it. I’d expect the EV to be a constant factor heavier, a total weight of combustion_vehicle*1.1 or something.

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kelnos 20 hours ago | parent [-]

I wonder if it's sorta like the rocket equation. A heavier vehicle requires larger batteries to move the extra weight with a comparable range as a smaller vehicle, but the batteries are heavy too, so you need even more battery to move the heavier batteries.

	▲	20after4 20 hours ago \| parent [-]
		It's exactly that. Battery = heavy, heavy vehicle = short range. I wonder if ICE vehicle weight is calculated with a full fuel tank? Gas / Diesel is also pretty heavy and large vehicles have large empty spaces to be filled with fuel.