
AT and AMT transmissions mainly differ in the following aspects: 1. Vehicle class differences: Both are automatic transmissions, and comfort levels are related to vehicle models and performance tuning; however, there are differences in technical processes and principles. AMT and AT are transmissions equipped on different classes of vehicles. 2. Different principles: The AMT transmission, also known as an automated manual transmission, is short for electronically controlled mechanical automatic transmission. It is an automatic shifting system controlled by a microcomputer based on a dry clutch and gearbox. The AT automatic transmission uses planetary gear mechanisms for shifting and can automatically change gears based on throttle pedal position and vehicle speed changes, while the driver only needs to control the speed with the accelerator pedal.

I've been studying car transmissions, and the main difference between AT and AMT lies in their working principles. AT transmissions use a hydraulic system to operate, featuring a torque converter inside that ensures super smooth gear shifts, making the ride almost bump-free. However, the hydraulic system causes power loss, resulting in slightly higher fuel consumption. AMT transmissions automate manual transmissions by using a computer to control the clutch and gear shifts, offering a simple structure and low cost, with fuel efficiency close to that of manual transmissions. Yet, gear shifts can feel jerky, especially during starts or in traffic jams, where you might feel a slight jolt. These two types suit different drivers: AT is better for long-distance, comfortable driving, while AMT is more economical but requires some getting used to. It's advisable to test drive when choosing a car to truly feel the difference.

Having driven multiple cars with different transmissions, I found that AT and AMT offer vastly different driving experiences. The AT transmission shifts gears seamlessly, gliding smoothly at high speeds with high comfort, making the extra fuel consumption acceptable. AMT cars often jerk during deceleration or acceleration, with the computer reacting sluggishly, which can be frustrating at times. In terms of maintenance, AMT is cheaper with more affordable parts, while AT is more expensive but durable. For city commuting, AT is hassle-free, while AMT performs decently on rural roads. I prefer the smoothness of AT, but AMT's lower cost suits tight budgets. Choosing a daily car requires balancing money and comfort.

As an average driver, I understand that AT stands for fully automatic transmission, which eliminates the need to manage the clutch or shift gears, making it easy for beginners to learn and providing a smooth driving experience, albeit with slightly higher fuel consumption. AMT, on the other hand, is a manual transmission enhanced with automated control, offering a simpler structure and lower vehicle cost, but it may exhibit jerky gear shifts and a bumpier ride. The key difference lies in AMT being more economical and affordable, while AT is more advanced and commonly found in new vehicles. The choice between them depends on personal needs: AT prioritizes driving comfort, whereas AMT is a practical, cost-saving option.


