The wind
noise at normal speeds is very loud and at freeway speeds one can not hold a conversation with another person.
Not exact matches
The suspension transfers some tire impact into the cabin, and passengers will notice tire
noise as the main soundtrack
at normal highway cruising
speed with the revs down and the radio off.
Being turbocharged, it doesn't make much
noise and it's so easy to drive
at low
speed, rides so well, that you treat it like any
normal 911.
Admittedly, due partly to less sound deadening, there is more road
noise in the cabin, even
at normal speeds, but the Pista is unlikely to be used for regular motorway commutes.
Oversize engines designed to operate
at low working loads with high efficiency, producing less engine
noise and vibration
at normal cruising
speed.