changed 4 pcs of Primacy 4 for 225/45 R18. Price is RM610 each. All alignment,balancing, new valve, and nitrogen gas included. The first impression, its a rather quiet tires and almost reduce significantly. High speed is still good but of course, used before PS4 which is more planted and the steering feel is better.

Been using Primacy 4 for about 1500km, overall the noise is rather lower than PS4 but still being in Malaysia road condition the tire sound still there on poor road conditions or old tarmac. For handling overall Primacy is okay unless you push it hard and it will slip. PS4 still has the wining edge here. If you love spirited driving, i think just stick back to PS4 as when you need the moment, your desire will be fulfilled but Primacy 4 may have the limitation that may make you disappointed during the "spirited driving moment"

If really comfort and day to day to work or chill drive, Primacy is a better tires than most brands there.