Are there any sites where I can compare average insurance rates by model?

Specific PPO Dental Insurance with No Waiting Time?

"I hold a UK Provisional Drivers License. I'm insured (entirely detailed) on my own car. Does the fully licenced driver that I need to have with me constantly have to be covered to generate my car also (often as being a named driver or covered by their very own insurance to travel any automobile) or will my totally comp insurance policy them too? Please no solutions showing me about review websites as I am already insured