Hello sir, which institute is best for to me from Mumbai University Vs Sikkim Manipal University for engineering course?

As per my suggestion both are engineering colleges. And both institutes are best for you to select one for engineering courses.

The University of Mumbai is one of the first three state universities of India and the oldest in Maharashtra. It is abbreviated as MU for Mumbai University

The Mumbai University is top most ranking university among India. Its all courses are fully approved.

Motto in English
"The Fruit of Learning is Good Character and Righteous Conduct"
Type Public
Affiliations UGC, NAAC, AIU

Address:

University of Mumbai
Kalina, Santacruz East, Mumbai, Maharashtra 400098
Phone: 020 2654 3000

In other hand the Sikkim Manipal University (SMU) is a co-educational public-private funded university located in Gangtok, Sikkim, India. It was established in 1995 and is the first government-private initiative in the region.

Affiliations AIU,DEC, All India Council for Technical Education AICTE

Motto in English
Inspired Learning
Type Private/Research

Address:

Sikkim Manipal University
5th Mile, NH 31A, Tadong, Gangtok, Sikkim 737102
Phone: 03592 231 745