Hello

Yes , you can pursue a Diploma in Automobile Engineering even if you complete your 11th and 12th in Commerce . Many diploma courses do not require a specific stream (Science or Commerce) in high school . so you can apply for a diploma in automobile engineering after completing your 12th in Commerce.

After completing the diploma, you can pursue a degree in engineering (such as B.Tech or B.E. in Automobile Engineering) through lateral entry. Many colleges offer lateral entry admissions for diploma holders , allowing you to directly enter the second year of a B.Tech course.

Regarding statistics and accounting

you can study them alongside your diploma or pursue them separately through online courses , certification programs or as part of your degree studies later on.

Check out link for more details

https://www.careers360.com/courses/automobile-engineering-course

Hope this information helps you .

Thank you