I'd ammend that to say "new good tyres"
My Boxster is running the cheapest Chinese tyres I could find at the moment as she'll be shredding them the next few weekends getting used to the car and new suspension/alignment
Next month they'll be terrible .
A good street tyre will stay good throughout most of its tread range .
These cheap Chinese ones will be terrible and shaking after 1mm of wear
There is also a remarkable difference between tirenoise even on good tyres .
I took the shredded oe tires off my carrera and fitted some hankkook rs-3 and it sounded like all 4 wheel bearings had took a dump while the wheels were off .