My father has just bought a red 14 plate RS6 with Dynamic Pack Plus. We think it was an ex Audi car, 1800 miles on it when delivered to us.
We've both driven it a bit and as you'd expect, we are really impressed with the handling and thrust considering the size of it
Dad says that he thinks it's a little odd under hard acceleration sometimes, he feels that it weaves and almost feels a bit like torque steer in a FWD car.
He noticed this on his own car and another demonstrator that we tried a bit earlier.
His previous cars were a C63 AMG and he still has a C5 RS6 with MTM map to 500bhp.
Is this a known trait?
Just the pure physics of trying to get the power down? Is it transferring power from wheel to wheel?
I wondered whether the sport diff settings would have any impact on things?
As I understand it the sport diff is mostly to aid cornering and reduce under-steer....