Petrol and diesel ain't dead yet - 2040 is ban on only using one such ICE per vehilce but 48V milod hybrids still allowed.
Even existing diesels can be much cleaner if run on HVO made from waste (huge Nox, PM and CO2 reductions) just like Helsinki buses.
EVs are improving but a long way to go even with hype from Tesla.
However a little welsh company using F1 and Aerospace engineering tech can already get 300 miles on just 1.5 kg of 3.5bar pressure H2:
www.riversimple.comTheir RASA adds lightness just like original Fulvia Coupes and Zagato Sport editions!