What does the S gear mean?
2 Answers
S gear is the sport mode of a car. Many automatic transmission cars are equipped with an S gear, and some high-end models of A-segment cars also feature an S gear design. In S gear sport mode, the transmission can shift freely, but the shifting timing is delayed, allowing the engine to maintain high RPM for a longer period. This keeps the car in a lower gear with higher RPM for an extended time, resulting in greater torque output and acceleration. When using S gear, due to the increased RPM, the engine's fuel injection changes, increasing power output. At the same time, the suspension becomes stiffer compared to normal mode, reducing body roll during cornering and minimizing nose-dive during braking, though comfort is somewhat compromised.
The S gear usually refers to the sport mode, which is the abbreviation of Sport mode. When driving normally, I find myself using it mostly on highways or when needing to overtake, because this mode keeps the engine at high RPMs, delays the shift points, and makes the car accelerate much faster. The strong sense of acceleration is particularly thrilling, especially when driving on mountain roads or sharp turns. However, it also consumes more fuel—if you keep it on, the fuel tank depletes much faster than in regular D mode. It's fine for occasional fun, but not very economical for long commutes. Some cars also have an S gear paired with a manual shifter, allowing you to control the gears yourself for added driving excitement, but beginners might miss the optimal shift timing. Overall, the S gear is great for those who enjoy thrilling drives, but always remember: safety first—when speed increases, focus on the road even more.
