
Generally, you should start in first gear and then shift to second gear after driving a few meters. For a standard five-speed transmission car: Typically, you start in first gear and shift to second gear after driving a few meters. When the speed reaches above 20 mph but below 35 mph, shift to third gear. When the speed exceeds 35 mph but is below 45 mph, shift to fourth gear. Once the speed goes above 45 mph, shift to fifth gear. For cars with six or more gears: The above applies to standard five-speed transmission cars. For cars with six or more gears, you can shift up one gear approximately every 15 mph increase in speed. Additionally, when shifting gears, pay attention to the engine RPM—it's best to shift around 2500 RPM.

I always start in first gear with a manual transmission because it provides the car with enough starting power, just like climbing stairs from the lowest step—smooth and easy to control. If I start directly in second gear or a higher gear, the car tends to jerk or even stall, which isn’t good for the engine or the clutch. Especially on steep slopes, starting requires extra caution, but I still prefer using first gear—safety first. With an automatic transmission, you don’t have to worry about this, as the system handles gear shifts on its own. I remember when I first started driving, I tried starting in a higher gear, and the car jerked violently. Now, I’ve developed the habit of using first gear. Actually, each car’s transmission design is different, but the basic principle is that lower gears provide more power, making them more suitable for starting.

When I first learned to drive, the instructor repeatedly emphasized that you must start in first gear. He said first gear is specifically designed for starting, with strong power and less likely to cause problems. I once tried starting in second gear with an empty car, and the engine struggled badly, almost stalling; since then, I've never dared to try any tricks. Automatic transmission cars don't have this issue—just press the gas and go. But I learned on a manual, so I always have to remember this rule. Additionally, starting on a slope is even more challenging, so I stick to first gear. Beginners are most prone to making this mistake, but once you develop good habits, it becomes much easier. Safety should always come first when driving, so avoid fancy starting techniques.

After years of teaching driving, I always tell students that starting in first gear is essential. First gear provides the maximum driving force, allowing the vehicle to start smoothly from a standstill. Starting in a higher gear puts excessive strain on the engine, making it prone to stalling or causing wear, which increases risks. Although some experienced drivers attempt second gear under specific circumstances, this is not recommended for most people. Automatic transmission vehicles eliminate the hassle of gear selection entirely, as the electronic system controls the gears. In conclusion, safe driving is key, and adhering to standard operations can reduce accidents.

I'm a car enthusiast and always emphasize the importance of starting in first gear when talking about cars with others. When starting a manual transmission, first gear is like laying the foundation for the engine—it provides ample power and ensures a smooth run. Try starting in second gear, and you'll feel the car lacks power, with unstable idling and potential clutch damage. Automatic transmissions are more convenient, as they adjust automatically without such issues. I've driven many manual cars and never cut corners—starting in a higher gear might seem fuel-efficient, but it's harmful in the long run. Before every long trip, I check my shifting habits to ensure a smooth start; it's also a little tip.

From a mechanical perspective, starting in first gear is because first gear has a larger gear ratio, which amplifies the engine's thrust to help overcome the vehicle's weight. If starting in second gear or a higher gear, the power is insufficient, causing the engine to struggle, often resulting in stalling or shaking. Automatic transmissions automatically select the appropriate gear, so users don't need to operate manually. However, manual transmissions require caution; I've encountered drivers starting from a high gear, which quickly wears out the clutch components. The correct practice is to always start in first gear, protecting the vehicle and ensuring safety. This is especially important when starting on a slope, as first gear ensures a smooth transition.


