MIT Pune cutoff through JEE Main usually stays above 90 percentile. You will need a score of around 150+. MIT assigns 50% weight to past academics. So, you need to have a good academic record as well to get a shortlist.

VIT cutoff stays around 96+ percentile, for general category students. With a percentile in this range, you will have a good chance of getting Mechanical, Electronics, or Chemical Engineering. 

These are tentative ranks. The required cutoff varies depending on various factors such as branch, competition, seat availability, etc. 

Here is the highlight of the required cutoff for popular branches at MIT Pune and VIT Pune. 

The cutoff data is for the academic year 2021. You can get an idea about the required cutoff at MIT and VIT from the above table.