What does the 'S' in an automatic transmission mean?
4 Answers
S stands for Sport mode. Here is more information about the S gear: 1. In S gear, the transmission can shift freely, but the shift timing is delayed, keeping the engine at high RPM for a longer time to increase vehicle power. 2. Generally, the S gear will have symbols like '+' and '-', which indicate gear adjustment. 3. For long downhill or uphill sections, the driver can use the S gear while pressing '+' or '-' to achieve a more ideal speed, which can also reduce some prolonged braking actions.
After driving for so long, I've completely figured out the automatic transmission's S mode. It actually stands for Sport mode, which is like giving your car an adrenaline boost. Normally, using D mode saves fuel and is steady, but when you need quick acceleration or to overtake, switching to S mode makes an immediate difference! The engine revs higher before shifting gears, delivering more powerful acceleration and much sharper throttle response. It's especially useful for mountain roads or high-speed overtaking – just step on it and feel the strong push-back sensation. But honestly, this mode drinks fuel, so I only use it when necessary. For daily city commuting, D mode is more economical. Some cars even adjust suspension and steering settings in S mode for a sportier driving experience.
As a veteran driver who frequently takes long-distance trips, the S gear is my secret weapon. When I need to overtake on the highway, switching to this gear delays the transmission shift timing, keeping the RPM above 3000, and the power is always ready. I remember once on a winding mountain road, using the S gear was particularly stable during continuous sharp turns, and the engine's traction even helped with braking. However, I must remind you that prolonged use of the S gear will increase fuel consumption and engine wear. I usually switch back to D gear after using it continuously for half an hour. Never use this mode in rainy or snowy conditions, as it can easily cause skidding. Nowadays, many cars also have simulated paddle shifters in S gear mode, allowing manual control of gears for more driving fun.
You youngsters would probably love the S mode—that's the sports car mode button! Once I drove a friend's performance car and switched to S mode, the whole car felt like it turned aggressive. The tachometer needle shot straight to the redline before shifting, the engine roared like crazy, and even a light tap on the throttle sent it surging forward. Perfect for seeking thrills on open roads, with intense acceleration pushing you back into the seat. But honestly, it's not worth using for daily commutes—fuel consumption jumps by at least 30%, and the engine sounds like it's screaming. I tried using S mode in traffic once, and the jerky movements made me drive like a rookie. One thing to note: some turbocharged cars deliver even fiercer boost in S mode, so be careful not to speed.