What is the purpose of the Buick Regal Sport Mode?

[Hylla]

The function of the Buick Regal Sport Mode: It increases fuel injection, enhancing the car's power. Additional information about the car's sport mode is as follows: 1. The S gear is the car's sport mode. Many automatic transmission cars are equipped with an S gear, and some high-end models of A-class cars also feature an S gear design. 2. In S gear sport mode, the transmission can shift freely, but the shifting timing is delayed, keeping the engine at high RPM for a longer duration. This allows the car to operate at low gear and high RPM for an extended period, resulting in greater torque output and acceleration. 3. The S gear delays upshifting but does not alter other operational aspects. In the short term, the transmission load increases, accompanied by a rise in temperature, leading to accelerated wear.