What does AT mean?

[MasonLynn]

AT is the abbreviation for Automatic Transmission, also known as automatic gear. It consists of a torque converter, planetary gear set transmission, and transmission control mechanism. Automatic transmission has the advantages of simple operation, comfortable driving control, and reduced driver fatigue, making it one of the main configurations in mid-to-high-end cars today. Cars equipped with automatic transmission can automatically shift gears based on road conditions and vehicle speed, allowing drivers to avoid frequent clutch engagement and gear changes as in manual transmission vehicles. There are three common types of automatic transmissions in cars: 1. Hydraulic Automatic Transmission (AT); 2. Continuously Variable Transmission (CVT); 3. Automated Manual Transmission (AMT).

[DeJayla]

I've seen many friends asking what AT means. In cars, AT stands for Automatic Transmission, which means you don't need to press the clutch to shift gears - the car will automatically select the appropriate gear based on speed and RPM. I used to drive a manual transmission car and often got exhausted from pressing the clutch in city traffic jams. After switching to an AT car, it became much easier. AT cars are particularly suitable for beginners or those unaccustomed to complex operations, like picking up and dropping off kids at school - it's hassle-free and effortless. However, be aware that maintenance costs might be higher because the AT system is more sophisticated and requires regular oil changes. Overall, AT improves driving comfort and is quite a practical invention.

[DeEli]

Speaking of AT, I remember hearing the mechanic mention it when helping a friend check their car at the repair shop. AT refers to the automatic transmission. Its internal structure is quite complex, with planetary gears and a hydraulic system that automatically adjusts the gears—you just need to press the accelerator. AT makes driving easier, especially when overtaking on highways. However, fuel consumption can sometimes be higher than with manual transmissions, so maintenance is key—don’t wait until there’s a problem to get it checked. This design is well-suited for urban traffic congestion, and I personally love driving AT around the city.

[KadenAnn]

In my daily driving, AT stands for Automatic Transmission. It can shift gears automatically, eliminating the hassle of manually pressing the clutch. The advantages of AT include easy operation, especially useful in traffic jams. I recommend beginners to start with AT to get familiar with driving.

[GabriellaDella]

During test drives of different cars, I found that AT stands for automatic transmission, which handles gear shifts automatically, making driving smoother. Compared to manual transmissions, AT is more comfortable for city driving but slightly less fuel-efficient. When considering a car change, I would prioritize AT for the sake of convenience.