New Gadi clutch plate demage only 17300 km

I purchased a new MG car which was manufactured in 2024 and was sold to me by the showroom in 2025. Within one year of purchase, the clutch plate of the car failed at just 17300 km, whereas a clutch plate should normally last at least up to 90000 km. This shows that the car was fitted with a defective part from the beginning. When I approached the showroom regarding this issue, they got a new clutch plate installed in my car and charged me 30000 rupees for it. However, even after replacing the clutch plate, the car is still not functioning properly and is not running smoothly. Since the problem was not resolved even after paying for the replacement, I had no option but to bring the car back home as is. I demand that MG either properly repair the car free of cost since the original defect was in the vehicle itself, or refund the 30000 rupees charged to me for the clutch plate replacement, and ensure the car is made fully functional without any further defects.