Hi Saurabh,
Diploma in Automobile Engineering is a 3 year full time course which is a sub-branch of Mechanical Engineering as you have not mentioned any particular institution from where you want to study but in general its fees ranges from INR 20000 - INR 200000
Eligibility : Candidates who have completed their 10th examination with 50% marks and mathematics and science as main subjects from recognized board.
Where can one pursue :
Lovely Professional University, Jalandhar
Rajarambapu Institute of Technology, Maharashtra
Jodhpur National University, Jodhpur
Godavari Institute of Engineering and Technology, Andhra Pradesh
Delhi Institute of Technology Management and Research, Haryana
These are some of the institutions providing the diploma.