Insurance for 17 year ripened tourist to the uk??

Im planning on travelling to the UK, and i wil need to drive over there. Im 17 so i contemplate im too young for a hire car. Is near any insurance companys that do short term cover for 17 year old tourists? I know it would be expensive. I hold citizenship for uk but are currently resideing within australia.Would my australian insurance comp cover me? Thanks
Answers:
You're right, at 17 you can't rent a car, so what will you be driving? If you have a valid license, the blessing to use someones car, and their insurance allows someone under age 25 to drive, you're covered beneath their insurance.


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