Q. Is this vehicle suitable for tall person and how about driving comfort shall I go with this or Honda Grazia - Burgman Street?

Yes it is perfect for tall persons also because it is having a bigger foot compound/footrest including cruiser seating and a wider handle bars also that is why it is perfect.Hope this answer was helpful for you.

Yes it's comfortable, go for burgman

Definetly suzuki burgman 125 Street because of the long and broad seat and the front foot rest on long drive