My 2014 Audi S5 came with Pirelli PZero Rosso, 255, 35 YR, 19
tires; great, sticky summer performance tires to be sure. By 10K
miles, it was easily time to replace them. They'd become very loud,
and the OK wet handling had become squirelly at best. I decided to
go with the Michelin Pilot Sport A/S 3 in the same size and speed
rating (both are also load rated...