Yeah we would have known. But it looks so cheap. Euro 2 was like of 90's and they are advertising on cultus mehran etc like they have achieved something new.
BTW i have read the Emission Standard of Swift in manual and it says M13A is Euro 4.
Danda diya hai thora govt ne to yad aaya hai woh bhi 90's ka. 
Yes bro i love this car's drive. It has a great pick. But remember stay in 80km/per for at-least 1000KM to be on the safe side. 