Not sure if this has been shared here before, but it's an interesting YouTube take on what this is all about:
Pay Per Mile Tax Is About Control – The EV Bait & Switch
There's elements that are correct in his assessment. However...
The reason for the zero emissions target
is because of the need to militate and mitigate GHGs and climate change. You can bury your head in your ICE sand as much as you want, climate change is real and its effects will get worse as we continue to pour more of them into the atmosphere. ICEs are a big factor in that and their emissions must be curbed.
Also, if the tax take is going down somewhere in the economy then there is a need to tax somewhere else to maintain levels of spending or you face up to the reality of spending cuts. If it's not being obtained from EV mileage, then perhaps it'll be obtained by extending the range of items VAT is payable on (e.g. rating currently zero-rated foods – a great way to keep inflation high), by keeping current personal tax thresholds well beyond 2028 into the mid 2030s, or any number of undesirable and desirable targets. And if you think this is a Labour issue, think again: Reform/Tories would be in the same situation. Indeed, the OBR report I linked to earlier was issued during the last Tory government and was discussed within the Treasury at that time. That's why EVs are now liable to VED; Jeremy Hunt made that decision in 2022, not a Labour government
I wholeheartedly agree that the guessing of your mileage is (frankly) a Loony Tunes idea to addressing the issue. I can do 6k one year and 11-12k the next year. That's the reality of family life. As further up, and in line with ICEs, it's obvious that the tax take should be on the juice you put in, whether that's petrol, diesel, LPG, electricity, or hydrogen.
Telematics in cars is not wholly the domain of EVs or the UK and it's government (though it seemed presented as such): they are present in ICEs and the rest of the world. So it's a strawman argument to hit EVs with. And camera monitoring is not the domain of any one political party either.
I could go on... but I'll spare you all.