Another concern is that ill be half way across the country and the oil/coolant will drop too low. I guess it's best to keep stock in the boot in this scenario ? If so what oil should I be buying?
Get a litre of oil for topping up from the dealer when you pick your car up. That way, you should get the right spec oil for your engine.
If this happens then your car has got major issues which should be covered by the warranty!!