In the UK, the VIN no longer identifies manufacturing date, but even if it did, it doesn't reveal the Model Year. MY 2024 NX was said to be manufactured from Spring 2023 according to Lexus Europe, though actual dates varied by market.
https://newsroom.lexus.eu/lexus-nx-elevated-by-new-on-board-luxury-features-and-latest-technology/?fbclid=IwAR2PikwQRsd3byUdDM6l6Bha-L_Lb6tf1jxOkc6dXfyVTSt9qNs6FqAwyhc&utm_source=LexusOwnersClubUK&utm_medium=ForumLinks