Thanks for detailed comments. I have civic 05, 195/65R15. Currently i am using XM2 made in UK, November 2016. I bought em in 2017 April. I usually travel on motorway so considering to change now as tyres are more than 4 years old now, they still have a lot of tread left and minor superficial cracks so perfectly fine for city drive.
Primacy 4 is also legally imported tyre correct? I don't wanna end up buying smuggled ones. Will confirm from Zafar enterprise as well.