···
Log in / Register

What does 8AT mean?

4 Answers
LondynLynn
07/24/25 1:20am

8AT refers to a hydraulic automatic transmission with 8 forward gears. There are four common types of automatic transmissions in cars: hydraulic automatic transmission (referred to as AT), continuously variable transmission (referred to as CVT), automated manual transmission (referred to as AMT), and dual-clutch transmission (DCT). The following is an introduction to hydraulic automatic transmission: Hydraulic automatic transmission (AT) is a type of automatic transmission. Taking the most common planetary gear type as an example, its principle is to achieve automatic shifting through the combination of hydraulic transmission and planetary gears. It generally consists of a torque converter, planetary gear mechanism, shift execution mechanism, shift control system, shift operation mechanism, and other components.

Was this review help?
8
1
Share
AlexMarie
08/10/25 8:43pm

8AT refers to an 8-speed automatic transmission in vehicles. I've driven many cars equipped with this type of transmission, which is designed with 8 forward gears to make the shifting process smoother. The advantage of more gears is that the engine can maintain a more appropriate RPM at different speeds, improving fuel efficiency and significantly reducing jerky sensations while driving. In daily use, such as during city traffic jams or highway cruising, the automatic shifting responds quickly, providing a more comfortable driving experience. In terms of maintenance, 8AT is relatively reliable—just regular transmission fluid changes are needed, and it's less prone to long-term failures compared to older transmissions, making it much more hassle-free. Overall, this is a key technological advancement that enhances driving quality.

Was this review help?
4
5
Share
Expand All
VanNaomi
09/24/25 3:02am

8AT stands for an 8-speed automatic transmission. The biggest advantages I've experienced while driving are its swift gear shifts and smoothness. When navigating busy streets or taking turns on mountain roads, gear changes are almost imperceptible, delivering smoother power output. This transmission optimizes engine performance through multiple gears, offering both fuel efficiency and a better acceleration feel. Compared to 4-speed or 6-speed transmissions, the 8AT better adapts to speed variations, reducing jerks and noise. I recommend beginners prioritize it when choosing a car, as it simplifies driving operations—especially its intelligent automatic gear shifts during city commutes, enhancing overall convenience.

Was this review help?
16
2
Share
Expand All
McSerenity
11/07/25 5:14am

8AT refers to an 8-speed automatic transmission in cars, which I find very practical from an economic perspective. More gears help the engine work efficiently, significantly reducing fuel consumption; I save a considerable amount on gas each month, which can offset the vehicle's purchase cost in the long run. Its design avoids high RPM fuel wastage, making it environmentally friendly by reducing exhaust emissions. In daily use, it shifts smoothly with fewer malfunctions, making it suitable for family users like me who prioritize reliability and want to avoid frequent repairs. In summary, 8AT is a smart choice for those seeking practicality and cost savings.

Was this review help?
15
0
Share
Expand All
More Forum Discussions

What Causes a Motorcycle to Frequently Stall When It Gets Hot?

Motorcycle frequently stalls when it gets hot due to engine overheating or electrical circuit failure. Details are as follows: Engine Overheating: Excessive temperature leads to poor lubrication, causing the piston and cylinder to seize, resulting in stalling. Signs before stalling include a gradual decrease in power followed by a sudden stop. After diagnosis, first check if there is lubricating oil in the crankcase. If the oil is insufficient or absent, inspect the oil pan or drain plug for leaks. Electrical Circuit Failure: Automatic stalling caused by sudden electrical circuit interruption shows no prior abnormalities in the engine. Reasons for sudden electrical interruption usually lie in the wiring, such as loose or disconnected joints, severed wires, or short circuits.
12
4
Share

What does 3.0t mean?

3.0T means the vehicle is equipped with a 3.0-liter turbocharged engine. The number 3.0 represents the engine displacement, and T indicates the engine has a turbocharger. Engine performance indicators are closely related to displacement - generally, the larger a vehicle's displacement, the higher its power output. Below is relevant information: Automotive engines: There are mainly two types: naturally aspirated engines and turbocharged engines. Naturally aspirated engines use L (liter) to denote displacement, while turbocharged engines use T to indicate turbocharging technology. System classification: Based on how exhaust energy is utilized in the turbocharger, systems can be divided into two types: constant-pressure turbocharging systems and pulse turbocharging systems.
7
0
Share

What Causes the Engine Abnormal Noise to Become Louder?

Engine abnormal noise becoming louder is caused by factors such as rotational speed, load, and temperature. The specific reasons are as follows: Rotational Speed Factors: Excessive clearance between the piston and cylinder wall; piston pin assembly too tight or connecting rod bearing assembly too tight; excessive clearance between the tappet and its guide hole. Load Factors: Piston knocking against the cylinder; loose connecting rod bearings; piston ring leakage; broken piston pin; excessively loose connecting rod bearing cap bolts or melted and detached connecting rod bearing alloy; excessively loose flywheel bolts. Temperature Factors: Excessive clearance between the piston and cylinder wall; piston issues due to incorrect depth and width of the main bearing oil groove; poor lubrication caused by low oil pressure or overheating leading to pre-ignition; opposite directions of the major and minor axes of the piston skirt ellipse; insufficient piston ovality and too small clearance between the piston and cylinder wall; piston deformation; piston ring clearances.
6
3
Share

Is it acceptable not to apply film on the vehicle's front windshield?

It is acceptable not to apply film on the vehicle's front windshield. Not applying film has minimal impact on the car's usage and driving. However, it is recommended to apply film if possible, as it offers numerous benefits. Applying film to the front windshield can reduce the aging time of car interior components caused by harmful sunlight. Precautions for applying film: Impact on vehicle registration after applying film: Whether a new car with applied film can be registered mainly depends on whether the applied sun film meets the specified standards. Currently, the vehicle management departments mainly refer to the GB7258-2004 "Safety Technical Conditions for Motor Vehicles Operating on Roads" implemented in 2004. Requirements for film application by vehicle management offices: The driver's compartment must ensure the driver's forward and side vision. The visible light transmittance of the front windshield and other glass areas in the driver's line of sight must not be less than 70%. Mirror-reflective sunshade films are not allowed on any window glass.
14
2
Share

Can Car Interiors Be Changed to Soft Leather?

Car interiors can be changed to soft leather. After the modification, it can enhance the premium feel of the interior and also improve comfort. Here is an introduction to car interiors: Introduction to Car Interiors: What is referred to as car interiors in China is actually the Interiors System in English. Since this part of automotive components has a certain decorative function, it is commonly translated as "car interiors" in the industry. However, from the English term "Interiors," it can be understood that these components are not only decorative but also involve a wide range of functionalities, safety features, and engineering properties. Classification of Car Interiors: Automotive Interior mainly refers to the products used for interior modifications of cars, covering various aspects of the car's interior, such as steering wheel covers, seat cushions, floor mats, car perfumes, hanging accessories, interior decorations, storage boxes, and more, all of which are considered car interior products.
3
1
Share

How Long Does a Full Car Wrap Last?

Good quality car wraps can last up to 8 years. Below are the precautions for installation and the lifespan of car wraps: Precautions for Installation: When applying a car wrap, it is essential to choose high-quality film and have it installed by a professional shop. Low-quality wraps may not meet light transmittance standards, which can impair the driver's visibility at night. It is not advisable to apply film to the front windshield as it may obstruct the driver's view. When applying film to the side windows of the driver and front passenger seats, two sections should be cut out to ensure clear visibility of the side mirrors. Avoid rolling the windows up or down immediately after installation, as this may cause the film to peel off. Lifespan of Car Wraps: Generally, car wraps can last about five years. The longevity of the wrap depends on the quality of the film chosen, the professionalism of the auto detailing shop, and the subsequent maintenance by the owner.
16
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.