I have 2015 Mehran Euro II VX. I have always highlighted its quality issues but as far as engine is concerned, its really praise worthy.
The acceleration and torque is very good. It goes to 60 Kmph within no time. The fuel efficiency is also great. Took the car to Jhelum on GT road and it gave an average of 18.75 Km/L although the car is just 2100 KMs driven.
If Pak Suzuki improve its quality (both plastics and metal), then it is a great car for a small family.