It is totally flat all round, no sloping part. I took the car to a place called Camp Farm, near Nuneaton. They were really helpful, and we tried out a few different sizes, and that was the largest that would fit without dropping the rear seats.
Guest, 🎅🎄Looking for a stocking filler idea? Why not treat yourself or a loved one to our high quality CUPRA or SEAT valve caps. Order now from the merchandise store