Hell of a Difference, Mehran is just a tin can with zero safety features, the body is very very fragile, the seats r if like u r sitting on a plastic chair, the dashboard is pathetic, i can bend the fender with my hand.
Swift has Abs, the build quality is good not great, the body is very strong and Swift can't be compared to Mehran infact mehran can't be compared to anything (No offence to mehru owners)
btw i don't have a special Swift or anything its just like a regular car, no Supernatural features