YOKOHAMA S221 are fitted to my MY11 SV6.
They are without the worst tyre I have used in the past 13 years.
My previous Commodore; VEII Police Pack FE2 etc was fitted with 225/50-15s, Dunlop A4 LeMans and then Bridgestone G3. It was a delightful car to drive in the windy stuff, it steered...