Hey there

Between IIT Bhubaneswar and IIT Varanasi  IIT Varanasi has lower fees for mechanical engineering also IIT Varanasi has lower cutoff for JEE advanced.

I am providing you link for the comparison of the two colleges please check

https://dqxeclau.top/compare-colleges?college=3212-3205-course=8730-8604-compareresult

Good luck