Hankook Ventus RS4 rated
91% while driving a BMW E92 M3
Driving on
a combination of roads for 3
spirited miles
Overall impression
I've used them for 2 autocross/gymkhana sessions and 1 race day. In terms of outright performance, it is up there with the likes of RE71R. It is nearly 40% off the price of RE71R where I live, you can surely guess my future purchase decision.
Dry grip
Like many extreme performance tires, you do need to know an optimal cold pressure and put enough heat into it in order to feel the grip. RS4s are quite resistant to heat, and lateral grip is one of a kind as it does have a thick sidewall. Grip was consistent over two hours of moderately paced race day.
Wet grip
Wet grip is phenomenal and will save you from 100km/h+ to dead stop in a very short distance without locking up the tyres. It quickly regains grip from an oversteer in 3rd gear as long as you sensibly modulate throttle. Just make sure you have enough tire pressure as tires will not heat up to an optimal temperature on a cold wet surface.
Wear
What impressed me most was the tire wear as I've done enough donuts during the autocross sections and race day was essentially a 2-hour endurance race. Tyres still show over 90% of life left. However, it should be noted that ambient temperature was around 10~20.
Comfort
It will have road noise (like your hub bearing is gone) but it isn't as bad as RS-RR I've briefly used. Moderate to loud music volume will hide them.