Just a thought, when getting quotes, do you insure the vehicle as one driver only, if you do, put your dad on as a named driver, the policy will normally reduce. My son has a 300+BHP Imprezza which he bought when he was under 25 and pays around the £1000 mark with would you beleive Direct Line. I am on his policy as a named driver. Apparantly shows sme form of stability in your life worth a try