Mahindra And Mahindra — Xuv300 regarding delivery

Address:

Mahindra Anant Cars Showroom and Workshop , Bannerghatta Road

I booked xuv 300 on the date of 3/12/2020
But the dealer giving delivery on 11/2/2021
Without having the car i paid 2 months EMI
and also my booked car was of 2020 model but they are giving me a 2021 model, but the thing is they are asking extra money for the 2021 model which never asked for, and also extra charges on road tax, insurance etc ...so many..and they talking with us in rude manner, they are not respcting customer, aksing me that "if you want a car or not"?!! This is the behaviour the mahindra dealers got, pls people don't buy cars from @Mahindra and the [protected]@Anant cars in banglore