Sorry i have not updated the forum. I got the primacy 4, however, i realised just after 2 days of usage that those were not suitable for my car. So, i got them changed to Pirelli Cinturato P7 in size 215/55/R16.
Price:
Primacy 4 @ 225/55 costed 17000 per tyre.
Pirelli @ 215/55 costed 16500 per tyre.
Old tyre adjusted for 5000. They were OEM's (205/55R16) and about 65k driven so i guess thats alright.
I got them changed from United Tyre, Blue Area, Opposite to Poly Clinic. We've been getting tyres from him for years, so he was nice enough to give me a week to test, and if not satisfied, get them exchanged for no extra cost.
As for the drive on Primacy 4, i felt that tyres were too big for the car. Yes, the drive felt good, more in control, more road grip. However, as it got bit heavier i noticed that gear shifting was hard. I cannot say anything about millage on these as i only drove them for about 400kms.
Pirelli, on the other hand, are i think perfect. No road noice, great grip and braking (specially tested braking in rain/wet roads). Car drives smoother than it did on OEM Yoko A-460's. Millage, yes there is a difference but hardly noticeable tbh. Last tank, i drove a bit rash and got average of 11kms. I got fuel tank full yesterday, have driven 150 kms and right now i'm getting 14 km/l on my normal driving. Its takes few days to get used to new tyres, first few days i only got like 11.5 km/l on my normal driving.