W.salam I own both prosmatec and manual Alhumdulillah the manual varient has better acceleration and gives better fuel economy than my prosmatec one. I am not saying that there is a significant difference but there is a difference for example my manual civic does 0-100 kmph under 9 secs and prosmatec civic does it under 11 secs in terms of fuel economy manual varient gives 10-12 kmpl in city and prosmatec varient gives 8-9 kmpl on same route. On highway both have more or less same fuel milage you can easily achieve 15 kmpl if you drive it under 120 kmph
● Do keep in mind that in rush hour traffic I always prefer prosmatec one because the Cluth of manual one is hard and you get annoyed by it