Just did some reading and wow, my tyres use the Formula1 tyre technology 
Being sport tyres these r HARD n STRONG tyres which gives a bumpy ride.(Doesnt matter cuz i drive in da city very very slow and i mostly drive on the highway where theres no bump issue and get exellent grip).
Infact da hardness makes them very smooth on nice roads and gives a soundless flat drive like driving on marble, in other words NO soft rubbery sticky noisy drive and these dont get punctured too easy.
About the grip, my dads car has Dunlop SP Sport 490 165/R13/80 n i always used the same in my previous rides n then i used Bridgestone B700AQ 165/R13/80 (same size).
Now these GIIIs r 195/R14/60 so besides these r wider aiding in grip especially on corners, they have a feel tht even with the older size these wud be just amazing!!!
They please me each time with handling on sharp curves on the highway even at 70-80km/h !!