Paint Peeling Issue on New Opel Astra 1.2 Turbo Elegance

I purchased a brand new Opel Astra 1.2 Turbo Elegance in 2023, and within the first year, I noticed paint peeling on the roof. Upon taking it to the service center, it was determined to be a manufacturing defect. Although I requested a replacement under my consumer rights, Opel offered to repaint the roof and compensate me ₺80,000 for the depreciation. However, the loss in value due to repainting the roof of my new car is much higher than ₺80,000. I am deeply disappointed to experience such a problem with Opel, a brand I trusted to be reputable. I request either a replacement of my car or a fairer compensation for the depreciation.