Hi

Automotive industry is on fire right now

After 10 you have 2 options 

1. Take science stream in 11 std and complete 12 std with minimum 60% marks 

Then you can pursue your graduation in Btech Automobile engineering from any engineering college 

Give 1st preference to IITs and NITs,  to get into IIT you need to answer JEE main and advanced 

Then next preference can be given to private insitiutes.  They conduct their own entrance test.  

Manipal university is too in Automobile engineering

2. You can after 10 take diploma in automobile engineering.  It is a 3 year course.  After completing diploma you can do Btech in Automobile engineering via lateral entry