Variable Gear Ratio Steering (VGR) is a technology that sets the steering gear ratio differently for each section to provide optimal steering feel according to driving conditions. It is mainly used for premium sedans and high-performance models. It improves driving stability by lowering the gear ratio in the section mainly used for going straight. It enables agile steering with a high steering gear ratio when curving. In addition, the rear-wheel steering system (RWS), which was applied to the G80 by Genesis for the first time as a brand, is a technology that actively controls the rear-wheel steering angle along with the front wheel steering according to the driving situation of the vehicle. This technology improves driving convenience and agility in situations such as U-turns, narrow alley driving, and parking by reducing the turning radius by moving the rear wheel in the opposite direction to the front wheel when driving at a speed of 60 to 100km/h (different operating speeds for each drive mode). In addition, when driving at high speed of 60 to 100km/h (different operating speeds depending on the drive mode / neutral control for Sport+), the rear wheels are steered in the same direction as the front wheels to prevent the vehicle from sliding in the lateral direction. It also improves curving stability and allows you to keep in your lane during fast lane changes, fast turns, or emergency avoidance situations.