Maruti Suzuki India — Car delivery issue

Address:

Mumbai City, Maharashtra, 400004

Hi,
My Name is ALPESH JAIN .

I booked Vitara Brezza RED color at dealer
KTS MUMBAI . Looks like they are internally assigning vehicle to other who booked after me as many of my close people has got the delivery but i am still waiting for it . I want to know the process...Its almost 6 months, i was told 1.5 months delivery (I booked on March 9th). but still dint get vehicle. have made few complaints to maruti customer car but they discard the complaints without settling, i don't know how serious are they to settle issues. i have mailed them also and also sent them on twitter.
Please urgently suggest.
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