The accident took place at around 6 am, they said, adding the passers-by took the injured persons to LLR hospital where the doctors declared them brought dead.
The deceased have been identified as Yaman Tewari (22) and Jayant Yadav (23), while identity of the third victim is yet to be established, Superintendent of Police (West), Gaurav Grover said.
The impact of collision was so severe that the car turned turtle while the bike was shattered throwing riders on the road, he said.