These tires really livened up my car's responsiveness. Not only do they corner nicely, but the car feels quicker accelerating as well. These are as quiet as the OEM Dunlop run-flats, but handle better. They really complement the 328's suspension. I was somewhat taking a leap of faith buying these as I havent had Goodyears for 20 years, but so far I am happy with them... will update when I get more miles on them.