What is the function of the S gear in a car?

[AmaraLynn]

Car S gear is the sports mode of the car. The following are specific introductions about the S gear of the car: 1. In S gear sports mode, the transmission can shift freely: the shift timing is delayed, keeping the engine at high speeds for a longer time, allowing the car to travel at low gears and high speeds for an extended period, achieving greater torque output and acceleration. While the car is moving, simply push the gear lever into the "S" gear, which is typically used for climbing hills and quick overtaking. 2. The main principle of S gear is to make the throttle response faster: the engine speed is also maintained in a higher range, thereby providing high power output. However, when using the S gear, it is necessary to control the speed reasonably to ensure driving safety. 3. The benefits of car S gear: The advantage of S gear is that it can increase the engine load in a short time, which is helpful to some extent in removing carbon deposits from the engine.

[DiMorgan]

I used to drive in S mode frequently, thinking it mainly comes in handy when you need quicker acceleration. For example, when overtaking on the highway, shifting to S mode makes the car respond faster—the RPM shoots up immediately, and the car surges forward to pass. But during traffic jams or leisurely driving, it's completely unnecessary. Using it causes fuel consumption to spike, and the engine roars loudly, as if protesting. I recommend using it only on winding mountain roads or open road conditions. Overuse can harm the engine, as the shift points become more aggressive, leading to faster wear on components over time. Honestly, it's better to keep the car balanced—don’t always prioritize thrill-seeking.

[MasonFitz]

Shifting to S mode is so exhilarating! I often test it on empty roads, stepping on the gas pedal to feel the car roar with delayed gear shifts, revs soaring and the G-forces pushing me back into the seat. Accelerating through corners is even more thrilling—the engine doesn't hold back, delivering power directly. This mode keeps the car in a dynamic state, perfect for track days or when you need instant explosive power. Of course, fuel consumption is higher, but it's worth it for the occasional fun. Remember, safety first—don't go wild in crowded areas.

[SanIvan]

Using the S mode increases fuel consumption because it operates at higher RPMs, putting more load on the engine and consuming over 15% more fuel than normal mode. For daily city driving, I just use D mode—it's more fuel-efficient and quieter. Unless you need extra power for overtaking or climbing hills, there's no need to turn it on. Eco mode is even more environmentally friendly and saves money. Remember, frequent use of S mode not only consumes more fuel but may also lead to higher engine temperatures, which isn't cost-effective in the long run.