What are the differences between automatic and manual transmissions in cars?

2 Answers
ElianaLynn
07/28/25 5:15pm
Manual and automatic transmission differences: 1. Different principles: Manual transmissions require the driver to manually shift gears by moving the gear lever to change the gear engagement position and transmission ratio to achieve speed variation; Automatic transmissions automatically shift into different gears based on driving needs as the driver operates the accelerator pedal during driving. 2. Different characteristics: Manual transmissions offer stable performance and higher fuel efficiency; Automatic transmissions provide convenient operation and flexible gear ratios. 3. Different components: Manual transmissions mainly consist of gears and shafts; Automatic transmissions are composed of a torque converter, planetary gears, hydraulic torque variation system, and hydraulic control system.
Was this review help?
10
2
Share
DiGia
08/11/25 11:37pm
I've been driving manual cars for over twenty years, and the biggest difference I feel is the sense of control. Manual transmissions require me to operate the clutch and gear stick manually, with each gear shift needing precise coordination with the accelerator. This makes me feel like I'm commanding the car, especially when accelerating to overtake—it's particularly thrilling. However, automatic transmissions are completely different; just put it in D mode, and the system shifts gears automatically based on speed. It's super easy on congested highways, with no worries about stalling or left-foot fatigue. Automatics are more suitable for beginners or city driving—it's like having an assistant helping you. Manuals, while offering stronger control, require more focus on hill starts or in heavy traffic, otherwise, mistakes are easy to make. In the long run, automatic transmissions are much more hassle-free, ideal for daily commutes, and modern automatic systems have fuel consumption close to manuals.
Was this review help?
20
5
Share
Expand All
More Forum Discussions

Is It Necessary to Install Car Explosion-Proof Film?

It is necessary to install car explosion-proof film. Below is the relevant introduction about explosion-proof film: 1. Film installation: Car glass alone cannot meet the daily needs of heat insulation and UV protection, which requires the use of film to compensate for the shortcomings of the windows themselves. Even for expensive imported cars, whether to achieve good heat insulation, UV protection effects, or to ensure a healthy driving life for yourself and your family, it is best to install a layer of car film. 2. Functions of solar film: This refers to the film pasted on the surface of car glass, commonly known as explosion-proof film. In addition to heat and light insulation, it also has explosion-proof functions. High-quality explosion-proof film uses special polyester film as the base material, which itself has strong toughness and is combined with special pressure-sensitive adhesive. In case of accidents, the glass will break but remain adhered to the film without splashing and causing injury. Car explosion-proof film also has the functions of one-way perspective and glare reduction. Since its introduction to the market, car solar film has gone through four stages: dyed film, metal reflective film, heat-absorbing film, and intelligent spectral selection film.
15
4
Share

How many kilometers can a SMART car travel on a full tank of fuel?

Official data shows 595 kilometers, while actual tests indicate around 400 kilometers. Here are the relevant details: 1. The SMART car is a collaboration between Mercedes-Benz and Swiss watch giant Swatch. It offers two models: a 2-door 2-seater version and a 4-door 4-seater version, both classified as microcars. Consequently, their engine displacement is relatively small, with two configurations available: a 0.9T and a 1.0L naturally aspirated engine. 2. According to official specifications, the fuel tank capacity is 28L, and the fuel consumption is 4.7L/100km. This fuel consumption is based on steady-speed driving on highways, leading to a calculated range of 595 kilometers. However, this is an ideal scenario and is generally unattainable in real-world conditions. Actual tests show a combined highway fuel consumption of 5L/100km, meaning a full tank can typically cover around 550 kilometers under normal highway driving conditions.
5
5
Share

Which generation is the 2018 Accord?

The 2018 Accord is the tenth-generation model. The tenth-generation Accord has undergone significant changes in its exterior design. It features a fastback silhouette, a lower front end, and improved aerodynamics, positioning it as a more sporty vehicle. The tenth-generation Accord adopts the latest GAC Honda family design language, with LED headlights for better visual appeal and enhanced safety during night driving. It has a longer wheelbase, wider body, and lower stance, further emphasizing its sporty character. Inside, the tenth-generation Accord boasts a clean and simple interior design. It comes standard with a three-spoke steering wheel, which improves grip and adds to the sporty feel. The model ditches the dual-screen setup in favor of a floating large touchscreen, enhancing the technological vibe. Under the hood, the tenth-generation Accord is equipped with a 2.0-liter hybrid system and a 1.5-liter turbocharged engine. The 2.0-liter hybrid system delivers a maximum horsepower of 146 for the engine and 184 for the electric motor. The 1.5-liter engine comes in two versions: a low-power variant with 177 horsepower and a high-power variant with 194 horsepower.
18
5
Share

What is the difference between Castrol EDGE and Castrol MAGNATEC?

Here are the differences between Castrol EDGE and Castrol MAGNATEC: 1. Castrol EDGE series is the top-tier fully synthetic engine oil from Castrol, all of which are SN grade, on par with Mobil 1 and Shell Helix Ultra. 2. MAGNATEC is divided into MAGNATEC Stop-Start and MAGNATEC. MAGNATEC Stop-Start is fully synthetic but inferior to EDGE, while MAGNATEC is semi-synthetic and inferior to MAGNATEC Stop-Start. 3. In terms of price, EDGE is the most expensive, followed by MAGNATEC Stop-Start, and MAGNATEC is the cheapest. Additional information: EDGE has an API grade of SN and comes in four viscosity levels to meet different driving conditions. MAGNATEC Stop-Start has an API grade of SN with a viscosity level of 5W-30; MAGNATEC has an API grade of SN with a viscosity level of 5W-40.
16
3
Share

What Are the Solutions for Unpleasant Odors in Car Air Conditioning?

Here are the solutions for unpleasant odors in car air conditioning: 1. First, you can replace the air conditioning filter. 2. Clean the evaporator box. 3. Find an open, sunny environment, open the car doors, turn on the natural air, set the air conditioning to maximum external circulation (without turning on the air conditioning) or turn on the heater, and blow for 5 to 6 minutes to expel the dust. 4. Finally, perform a thorough cleaning and disinfection of the air conditioning system to eliminate the odor. Additional Information: The air conditioning filter needs to be cleaned and replaced regularly. Bacteria left in the air ducts can also cause the air conditioning to emit odors. A simple method to remove odors from the ducts is to use an air duct cleaner. The cleaning method is also straightforward: park the car in an area with good air quality, turn on the external circulation switch, set the air conditioning to natural ventilation mode, then evenly spray the cleaner into the air vents. After a few minutes, open the windows and turn on the air conditioning to ventilate thoroughly.
1
1
Share

What Causes Steering Wheel Shaking When Braking at High Speed?

High-speed braking steering wheel shaking causes: Uneven brake disc wear. When brake discs wear unevenly, steering wheel shaking may occur during high-speed braking. When the vehicle reaches a certain speed and brakes, the left and right wheels on the same axle may experience asynchronous one or multiple instances of unbalanced braking torque, resulting in alternating tight and loose braking. More details are as follows: 1. When the unbalanced braking torque reaches a certain level, it causes unequal rolling speeds between the left and right wheels, leading to side-to-side wheel oscillation that is transmitted to the steering wheel. Solutions: The first is to resurface the brake discs, which can be done at a professional auto repair shop where technicians can machine the discs. The second method is to replace the brake discs. 2. Drivetrain malfunction. High-speed braking steering wheel shaking may also be caused by abnormalities in the vehicle's drivetrain. It's best to check the steering tie rods and tie rod ends for rust or looseness. 3. Tire dynamic imbalance. Incorrect tire dynamic balance values can cause steering wheel shaking within a specific speed range, requiring wheel dynamic balance recalibration. Check if the front wheel alignment angles and toe-in meet specifications and adjust if necessary.
20
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.