For equivalent sized vehicles, EVs are heavier, simply because current generation batteries still do not match the energy density of fossil fuels.
There is even discussions to start using concrete for roads to handle the increased weight of EVs.
There is even discussions to start using concrete for roads to handle the increased weight of EVs.
Of course they don't need to, so it's not really an interesting comparison. The range/mass of the entire drivetrain is probably a reasonable comparison.