"and let’s consider breakthrough and development" you can look at the same Tesla batteries. Tesla is producing new models of cars - the battery is increasing by kilowatt-hours. Have you seen how much these cars weigh? The weight increases linearly. The Tesla 100D already weighs under 2,400 kilograms. Like a minibus. Where are the technological breakthroughs, if a car under 2.5 tons carries a passenger with an average weight of 75 kilograms? This machine for only lubrication and tires spends oil products as much as the "Niva". What happens if all the battery space is occupied? You can make such a breakthrough by throwing 2 canisters into the luggage compartment - the indicator will grow fabulously "how many kilometers can be travelled from refuelling to refuelling".