Spark Hot Tunes only with daily registration

Hello forum, have ordered me a Spark this week. Since the offer for the special Hot Tunes model is very good, I couldn’t resist. Now I get a call from my friendly one today that he accidentally signed a wrong contract, because the special models get a day registration and therefore it is no longer “new vehicles”. After a call to Chevrolet I got only the information that there could be such a thing. Did your Hot Tunes also have a day z I have never heard of such nonsense before. Strange business model. Thank you and greeting, Sven