Thanks bro
Both are really great tyre and are chosen according to the usage.
Advan db is the most comfortable tyre on the market with zero noise. And there is no feeling of the road bumps to the steering. But its less on the performance side. If you like to drive way too fast and take turns fast and like to get hold of the road this is not the tyre for you.
On the other hand 17" tyres have a problem of being very less fuel economiical plus noisy.
I had option of advan db but i wanted performance with fuel economy with comfort all in one tyre.
Michelin primacy 3 was only tyre i found in market with C rating on fuel economy plus 69db sound. Plus its not too hard not too soft and is also performance oriented
So its an all rounder. Yes the noise is more than advan db a lot more. And yes the ride has become stiff but on 140 i am confident of taking any turn i want to.
Primacy 3 is the best tyre out there in this size. And i got the one imported from Germany. Germans manufacture tyre with high quality rubber. Market are flooded with thailand ones. Thailand ones have cheap rubber.