What is the Torsion-beam rear suspension in the 2020 Audi A4?

I have been doing some research on the Audi A4 and have come across the term 'Torsion-beam rear suspension.' Can someone explain what this means and how it affects the car's performance?

Simply put, the torsion-beam rear suspension in the Audi A4 is a suspension system that uses a solid beam to connect the wheels instead of individual suspensions for each wheel. It helps to reduce weight and costs, leading to better fuel efficiency and a more agile driving experience.

The Torsion-beam rear suspension in the Audi A4 is a compact and space-saving design that reduces the car's overall weight and improves handling and stability. You'll notice a smoother ride and better control, especially when taking turns.