There are six write-off categories in the UK, which reflect the severity of the damage. These take account of dangerous structural issues, alongside the cost of repair.

https://www.motoringresearch.com/advice/car-insurance-write-off-categories/
information, tech, specs, news and reviews for the MG ZT and Rover 75 classic cars including repairs, servicing, upgrades and the diy modifications on my own MGZT … so hopefully I can share some of the things I have learned (including the mistakes) together with a lot of the information I have found about our cars with people that have a similar interest
There are six write-off categories in the UK, which reflect the severity of the damage. These take account of dangerous structural issues, alongside the cost of repair.
https://www.motoringresearch.com/advice/car-insurance-write-off-categories/