Do you think that there will be a far higher percentage of older (petrol and diesel) cars remaining on the road the closer we get to 2030?
Depends what you call older. Mine is old (2014) in my opinion, omegas will surely be too old.
mmm. I suppose the other question is how quickly from 2030 will petrol stations as we know them disappear to be replaced by full charging stations, without any petrol/diesel filling facility. I saw either a plan or actual completed facility (Shell?? )being featured in a recent TV advert that was such site.
So, then the petrol and diesel cars of any age will be forced from the road!
There are currently 40 million cars on the road in the UK. 2.3 million of them were new in 2019. Those numbers are only going to increase in the next ten years, although more of them will be partial EVs.
Everyone of those that isn't a full, plug-in EV will need to be refuelled.
Therefore petrol stations will be required for years after 2030, although I do predict that they'll offer charging points too.
Those numbers don't include industrial vehicles, many of which are utterly unsuited to electric power.