Now I wanted to compare these to shots with you. The first shot was taken in-game of the Pagani Zonda R. The second shot was a picture I took of the real car at the Frankfurt Motor Show last year. Same angle, similar effects.
That is not unusual for a RallyCar at all. Because of the big air intakes at the front (especially WRC) they often use small stickers instead of the original license plate, but have to carry it inside the car.