NIT

Top colleges offering B.Tech in Automobile Engineering.
1. Madras Institute of Technology, Chennai.
2. PSG College of Technology, Coimbatore.
3. SCMS School of Engineering and Technology (SSET), Cochin.
4. Veermata Jijabai Technological Institute (VJTI), Mumbai.
5. SRM University, Chennai.
6. LPU Phagwara.

Hello,
Top M.Tech pursuing colleges as under.
1. Amrita Vishwa Vidyapeetham, Coimbatore
2. College of Engineering Pune
3. Punjab Engineering College, Chandigarh
4. IISc Bangalore
5. BITS Pilani
6. Delhi Technological University
7. VIT Vellore
8. TIET Patiala.

Your expected JEE Main AIR is about 84865. For admission in IIITs your AIR rank should be below 15000. So admission chances for IIITs are very less. While for NITs home state quota is very important. So please tell me about your home state, because on the basis of expected AIR, You can not get other state quota seats.

Hi,
Just go through this link and fill out the required details
College predictor in Shiksha
https://www.shiksha.com/college-predictor

I think, you require minimum 85 percentile for top NITs and for IITs first of all you have to crack JEE advance.

The following are the best colleges in Tamilnadu for B.Arch course.
1. Thiagarajar College of Engineering, Madurai
2. Periyar Maniammai Institute of Science & Technology, Thanjavur
3. SRMIST, Chennai
4. VIT, Vellore
5. Bharath Institute of Higher Education and Research, Chennai.

All IITs and NITs are the best because these are the these are governed by the Institutes of Technology Act, 1961 and National Institutes of Technology Act, 2007 respectively and declared as the institutions of national importance.
The admission procedure and placement statistics of IITs and NITs are at top with respect to any other Institutes.

Your expected JEE Main AIR is below 148513. The last year closing the highest closing rank in NITs was 40051 in Civil engineering at NIT Agartala. Hence, your chances for admission are moderate in an asked category if continued the last year of trends.