What is the Difference Between Stepped Transmission and Continuously Variable Transmission?

1 Answers
LeEsther
07/30/25 8:29am
Stepped transmission and continuously variable transmission differ as follows: Transmission: Stepped transmission involves a gearbox with gears such as 1st, 2nd, and 3rd, along with a clutch mechanism. However, gear shifting is not manual but entirely automated by machinery, only allowing gear changes in predetermined steps through the control mechanism, commonly used in automatic transmissions. Continuously variable transmission (CVT) does not have a traditional gearbox, lacks fixed gears like 1st, 2nd, or 3rd, and instead provides a system that continuously achieves any transmission ratio within its range. Its advantages include faster acceleration, smoother operation without the jerky feeling of stepped transmission, and lower fuel consumption. CVT enables optimal matching between the drivetrain and engine conditions.
Was this review help?
4
2
Share
More Forum Discussions

What Causes Slow Response in Car Central Control Screens?

The reasons for slow response in car central control screens may include the following: 1. Screen recognition deviation: The screen recognition system of the navigation device has a significant deviation. The CPU of the device cannot handle the computations. Compatibility issues may also arise, or the signal may be poor. 2. Hot weather: In summer, hot weather can also be one of the reasons for slow response in car navigation systems. Additional information is as follows: 1. Car navigation: It utilizes the car's GPS (Global Positioning System) in conjunction with electronic maps to conveniently and accurately guide drivers to their destinations via the shortest or fastest routes, serving as a helpful assistant for drivers. 2. Car navigation functions: Common car navigation functions include DVD players, radio reception, Bluetooth hands-free, touch screens, optional features, intelligent reverse tracking, tire pressure monitoring, virtual six-disc systems, and background control functions.
1
2
Share

What is Quantum Film in Automotive Window Tinting?

Quantum Film is recognized as the world's top-tier spectrally selective automotive film. Advantages of Quantum Film: 1. Quantum Film resists fading even after prolonged use, whereas ordinary films tend to fade due to sun exposure and time. The Quantum product series was successfully developed in the mid-1990s and patented, becoming the world's first dual-layer magnetron sputtered film specifically designed for the automotive window tinting market. At that time, even the highest-end automotive films contained significant dye components. 2. Superior Heat Rejection: Quantum Film features a unique dual magnetron sputtering coating process, offering better heat insulation and lower reflectivity. 3. Healthier Option: Quantum Film utilizes DuPont nano-substrate technology with twelve layers synthesized in one process, and its installation adhesive contains no volatile organic solvents such as formaldehyde or toluene.
19
3
Share

Until Which Year Are Electric Vehicle Queues Scheduled?

Already scheduled for eight years later. Below is the relevant introduction: 1. Electric Vehicles: Electric vehicles (BEVs) refer to vehicles powered by onboard power sources, driven by motors to propel the wheels, meeting all requirements of road traffic and safety regulations. Due to their relatively smaller environmental impact compared to traditional vehicles, their prospects are widely optimistic. Pure electric vehicles are motor-driven, with relatively simple and mature technology, and can be charged wherever there is a power supply. 2. Types: Types of electric vehicles include pure electric vehicles (BEVs), hybrid electric vehicles (HEVs), fuel cell electric vehicles (FCEVs), etc.
12
1
Share

Why can't the electric tailgate close?

It may be that the motor assembly of the electric tailgate is damaged. Below is the relevant introduction: 1. Electric tailgate: The vehicle's trunk (also the electric tailgate) can be opened and closed electrically. There is a door closing button inside the trunk door. By pressing this button, the trunk door can close by itself without manual intervention. 2. Structure: The basic structure consists of two core shaft drive rods. The drive rod, through the main shaft drive, is composed of an inner tube and an outer tube. The motor and gear inside the inner tube drive a threaded main shaft, which moves along a threaded nut fixed to the inner side of the outer tube. The electric strut uses an electric main shaft located inside the motor within the strut to open and close the trunk lid. The spring also assists in the lid opening operation.
2
2
Share

Does not fully charging the battery every time affect the battery?

It is harmful. First, most electric vehicle batteries are lead-acid batteries, which have a certain number of charge and discharge cycles, generally around 350-370 times. If users choose to unplug before the battery is fully charged, it is equivalent to wasting one full charge opportunity. The following is relevant information: 1. Electric vehicles: Electric vehicles (BEV) refer to vehicles that use on-board power as the power source, drive the wheels with motors, and meet all the requirements of road traffic and safety regulations. Due to their relatively smaller environmental impact compared to traditional vehicles, their prospects are widely optimistic. 2. Types: Types of electric vehicles: Battery Electric Vehicle (BEV), Hybrid Electric Vehicle (HEV), Fuel Cell Electric Vehicle (FCEV).
16
0
Share

What Are Some Little Knowledge About Car Maintenance?

There are many little knowledge about car maintenance, detailed analysis and examples are as follows: 1. Using toothpaste to remove scratches: Because toothpaste contains abrasive materials, such as between the car valve and valve seat, when the 'three precision pairs' of diesel vehicles need grinding, toothpaste is an excellent grinding material. If there are slight scratches on the car dashboard light lens, wiping with toothpaste works extremely well. 2. Kitchen detergent for oil removal: Non-toxic and non-corrosive, it can be used to replace gasoline or kerosene to clean car parts, especially small rubber accessories, which do not deform or swell after washing. 3. Using aluminum cans as gaskets: Aluminum cans like Jianlibao can be used as gaskets on cars or simply modified into funnels for adding oil or water, which are good materials that don't cost money.
1
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.