There is variance between OPCs.E.g. Reading (on a Turbo) wanted a £3k deposit on placing the order topped up to 10% of the total price on lockdown.Wolverampton want £5k to order a Turbo but no extra on lock down.Probably other variations out there.
I have ordered Macan Turbo, Diesel (which I subsequently passed on), and a Macan GTS, and all of these only needed a £3k deposit with the balance to be paid on collection of the car.