What is the difference between Progressive Steering and Dynamic Steering in the Audi A7?

I am considering purchasing an Audi A7 and I am looking at the different steering options. Can you explain the difference between Progressive Steering and Dynamic Steering and which one is better for different driving situations?

Progressive Steering is a variable steering system that adjusts the steering ratio according to the speed of the vehicle. This allows for a more direct and responsive steering at lower speeds and a more stable and planted feel at higher speeds. I would recommend this option for those who do a lot of city driving or need precise steering for maneuvering in tight spaces.

Dynamic Steering also adjusts the steering ratio based on vehicle speed, but it also takes into account other factors such as steering angle, lateral acceleration, and road conditions. This results in even more precise and agile handling. I would suggest this option for those who enjoy spirited driving and want the most dynamic and engaging steering experience.