Hi
In this instance, we are unable to give advice on these particular queries in full.
We can sign post you to some of the available guidance on gov.uk regarding capital allowances for business cars and what qualifies.
If this does not answer your queries, then you will need to seek financial advice from an accountant.
For any VAT related questions, you may wish to contact the VAT helpline who may be able to advise. Links are below.
100% first year allowances
Business cars
Thank you.