Which Type of Car Transmission is Better?

1 Answers
OKira
07/24/25 11:55pm
Different types of car transmissions have their own advantages and disadvantages. When purchasing a car, consumers need to choose the transmission reasonably based on their needs. Different transmissions will result in varying driving experiences and fuel consumption. The common types of car transmissions are as follows: 1. Manual Transmission: The manual transmission is the most traditional and commonly seen type of transmission while driving. It has a simple structure, low cost, and high transmission efficiency. Although it can be somewhat troublesome in daily use, it offers a better sense of control. 2. Conventional Automatic Transmission The biggest difference between a conventional automatic transmission and a manual transmission is that it does not require gear shifting. The conventional automatic transmission achieves speed changes through hydraulic transmission and gear combinations, making it more convenient for novice drivers. The driver can press the pedal with varying force, and the transmission will automatically shift gears. 3. Manual-Automatic Transmission: The manual-automatic transmission integrates both manual and automatic shifting modes. It has distinct +/- markings. Due to the integration of these two functions, the price of the transmission will also be higher.
Was this review help?
6
1
Share
More Forum Discussions

What is the torque specification for Jetta cylinder head bolts?

Jetta cylinder head bolt torque specification is: engine cylinder head bolts require 8-9 kg, connecting rod bolts 5-6 kg, and crankshaft bolts 10 kg. Precautions for tightening bolts: Over-tightening bolts can cause damage to the vehicle. There are many fasteners connected by bolts and nuts in automobiles, which should have sufficient preload but should not be over-tightened. If over-tightened, on one hand, the connecting parts will undergo permanent deformation under external forces; on the other hand, the bolts will experience tensile deformation, leading to a decrease in preload or even causing thread stripping or breakage. Knock sensor: For example, the vehicle's knock sensor. If the bolt is too tight, the sensor will become overly sensitive, resulting in poor engine acceleration; if too loose, it will lead to poor signal detection.
9
3
Share

What are the rules for using DRS in F1 racing?

Rules for using DRS in F1 racing: 1. Race lap count: It must be after 2 laps from the start, meaning it can be used starting from the third lap. 2. Track condition: The track must be under green flag conditions. 3. Time gap: The time difference between two cars must be less than 1 second. 4. Designated section: The vehicle must be in the permitted DRS zone. 5. Only for trailing car: Only the trailing car can use DRS. The following is an introduction to DRS: 1. Definition of DRS: DRS stands for Drag-Reduction-System, which in Chinese means a system to reduce air resistance. 2. Principle of DRS: When the car enters a straight, the driver presses a button to flatten the upper flap of the rear wing, reducing the downforce at the rear. This decreases the downforce on the car at high speeds, allowing air to flow smoothly over the rear of the car, thereby increasing speed.
20
2
Share

What is the top speed of the Audi R8?

According to Audi's official introduction, the high-performance version of the Audi R8 has a top speed of 330km/h. The following are the relevant details about the Audi R8: 1. Body dimensions: The length, width, and height of the Audi R8 are 4425*1940*1236mm. 2. Powertrain: The Audi R8 is equipped with a 5.2-liter 10-cylinder naturally aspirated engine across all models, with a maximum horsepower of 540 hp, a maximum power output of 397 kW, and a maximum torque of 540 N·m. 3. Transmission: The Audi R8 uses a 7-speed dual-clutch transmission. 4. Suspension: Both the front and rear suspensions of the Audi R8 are double-wishbone independent suspensions.
20
2
Share

What is the inspection method for the PCV valve?

The inspection method for the PCV valve is as follows: 1. First method: Let the engine idle, remove the PCV valve from the cylinder cover hose, and check if the PCV valve is clogged. If you place your hand on the PCV valve interface, you can feel a strong vacuum suction. 2. Second method: After reinstalling the PCV valve, remove the crankcase intake pipe from the air filter, lightly cover the pipe opening with a thin piece of paper. When the pressure in the crankcase decreases (after about 1 minute), the thin paper should be noticeably sucked towards the pipe opening. Additionally, after stopping the engine, remove the PCV valve and shake it by hand to check. If you hear a "click" sound, it indicates that the PCV valve is flexible and usable.
1
0
Share

Where is the air conditioning refrigerant charging port on the BMW 5 Series?

Positioned at the interface of the thick pipe on the external unit, there are two additional nuts. Open them, and the refrigerant is added at the small nut. Inside the large nut, there is a hex socket; turn it counterclockwise two rounds to start charging the refrigerant, then tighten it clockwise after completion. Installation location: Generally installed on the top of the vehicle, with the external unit outside the car and the internal unit on the ceiling inside. The rooftop parking air conditioner increases the height of the RV by 23-30CM. Components included: Mainly consists of: condenser, evaporator, electronic control system, compressor, fan, and piping system. The terminal device utilizes the distributed cooling capacity to specifically manage the air state inside the cabin, providing truck drivers with a comfortable resting environment.
13
5
Share

What are the tips for starting an automatic transmission car on a steep slope?

Check if the car has AUTOHOLD or hill start assist function. If it does, simply release the brake and press the accelerator. Below is some related information about automatic transmissions: 1. Automatic Principle: The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, automatic transmissions consume 10% more fuel than manual transmissions. Whether manual or automatic, more gears mean better fuel efficiency. 2. Driving Tips: For manual transmission cars, it's advisable to shift at higher RPMs. Engines are designed to operate at higher RPMs, with parameters like dynamic balance and rotational inertia optimized for high-speed conditions. Prolonged operation at abnormal RPMs increases internal component load and wear, leading to frequent vibrations and knocking, which can shorten the engine's lifespan. Choosing 3000 RPM as the shift point ensures that after shifting, the engine runs at around 2300 RPM, keeping it within a healthy operating range.
10
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.