Hi,
Gary we have edited your post to include hyperlinks to the previous posts we made. Customers cannot create hyperlinks but can supply full URL addresses as you did.
Guidance is available at
Claim capital allowances: Overview.
To qualify for 100% first-year allowance, the car must be new and unused.
We have updated the answer provided at
Pre registered electric car
HMRC is unable to provide specific accountancy advice for this you will need to engage the services of a professional advisor/ agent to assist you further.
Thank you.