Auch hier wieder die Lenkung/Dämpfer 
Jalopnik talks with G20 BMW 3 Series Dynamics Engineer
https://www.bmwblog.com/2018/1…series-dynamics-engineer/
Auszug:
„(...) One of the parts of the “technical systems” that BMW improved was the steering. While many BMW fans, and just car enthusiasts in general, have complained about BMW’s variable ratio steering racks, this new one has been designed to remedy those complaints.
To understand it best, we need to know the purpose of variable ratio steering racks. The idea is to have “slower” steering, so-to-speak, on center, so that small movements of the steering wheel do not create large steering movements. This helps to keep the front end from feeling twitchy or nervous. However, at higher degrees of steering lock off center, the idea is to have small steering wheel movements make big steering movement, in layman’s terms. BMW’s previous variable steering did this but the jump between the two steering ratios was drastic and sudden, making it sometimes unpredictable and sketchy feeling while pushing it hard. Now, the jump is far smoother, using a more progressive change in the gear teeth on the steering rack. Jalopnik shows a hand-drawn diagram by Rothmiller, which really clearly shows this off. (...)“
Komplett nachzulesen unter:
https://www.bmwblog.com/2018/1…series-dynamics-engineer/