Size 225/45/17. Up to the 4th adrenaline, I rolled out 3 sets of the 3rd adrenaline, the experience of owning such tires is decent. I can say that the 4th adrenaline is not particularly different from the 3rd, I didn’t really notice the difference. In essence, this is good. Behaves very predictably and confidently. Rubber is chic in corners and on winding roads, this is clearly her strong point and the main plus. It clings to the asphalt very well both during acceleration and braking. I did not notice aquaplaning so obvious, I would say better than competitors. Tires behave quite well in cold weather, they make more noise than when warm, but they hold the road perfectly right down to sub-zero temperatures. Of the shortcomings, I would like to note the noise, yes, it is, the tires are noisy, in terms of noise level that the 3rd, that the 4th adrenaline +/- are equal. If the car has good sound insulation, then you will not experience discomfort even at long distances (I drove 2022 km per day). Also off-road, this is not her element, rubber is purely for asphalt. This tire is well suited for lovers of active driving, as well as for owners of cars with good suspension and handling. Otherwise, you will not reveal even half of the potential, and you will not need such rubber.