What is the difference between D gear and S gear?
2 Answers
D gear stands for "Drive", representing the forward gear; S gear stands for "Sports", representing the sports gear. The relevant introduction is as follows: 1. D gear is the forward gear: When the car is in D gear, the driver does not need to control the gear anymore, just operate the throttle and brake directly. D gear is usually used for daily driving, but when it is necessary to drive on mountain roads or climb slopes, the low gear should be engaged. 2. S gear is the sports mode: When the car is in this gear mode, the transmission can shift gears freely, but the shifting will have a certain delay, which allows the engine to maintain high-speed operation for a long time, thereby obtaining more power and having faster acceleration ability. S gear is usually used for climbing slopes and quick overtaking.
I usually drive to and from work, and the D (Drive) gear on my automatic transmission is my go-to choice. It operates smoothly, shifts early, keeps the RPM low, and saves fuel, making it particularly hassle-free for city roads or flat highways. However, when encountering mountain roads or when I want to experience some driving excitement, switching to S (Sport) mode makes a big difference—S mode keeps the engine RPM high, delivers ultra-fast throttle response, provides an instant push-back sensation during acceleration, and handles uphill drives effortlessly. But it should be used sparingly, as S mode consumes 10% to 15% more fuel and can wear out the transmission over time. So, I only use it for weekend drives or when overtaking in a hurry. The key is balancing by understanding your car's performance: D mode is sufficient for daily commutes, and don’t let Sport mode become wasteful. I once tried using S mode for an entire trip, and the fuel consumption skyrocketed—a reminder to everyone to choose wisely, enjoying the fun while staying economical.