What Do Car Power and Torque Mean?

1 Answers
JosiahMarie
07/25/25 9:13pm
Car power and torque represent the speed and climbing ability of a vehicle, respectively. Here are detailed explanations of car power and torque: 1. Car power refers to the work done by the car per unit of time. Power indicates the work done by an object per unit of time; the greater the power, the higher the torque, and the stronger the pulling force of the car. Maximum power is commonly used to describe the dynamic performance of a vehicle. 2. Car torque is the moment output by the engine from the crankshaft end; the higher the torque of a car, the better its response during operation. Compared to similar engine models, a higher torque output results in greater load capacity, better acceleration performance, stronger climbing ability, fewer gear shifts, and relatively reduced wear on the car. Especially during zero-speed starts, vehicles with higher torque demonstrate superior speed enhancement capabilities.
Was this review help?
3
5
Share
More Forum Discussions

What are the reasons for an electric four-wheeled vehicle being powered but not moving?

Electric four-wheeled vehicle being powered but not moving: reasons and solutions are as follows: Controller issue: Turn on the electric vehicle's power lock, use the multimeter's DC 20V range to measure the voltage between the red and black wires of the controller's throttle. If normal, the controller fault can be basically ruled out. Motor fault: Use the multimeter's DC 20V range, connect the black probe to the black wire of the Hall sensor group, the motor voltage should show a sequential high and low change. If there is no change or no voltage, it can be determined that the motor's Hall sensor is damaged. Wiring fault: Turn off the electric vehicle's power lock, use the multimeter's resistance range or buzzer range to measure whether the three connecting wires from the throttle to the controller on the wiring harness are conducting.
10
0
Share

Why does the wiper make noise after glass coating?

Car wiper noise causes and solutions are as follows: Wiper aging and hardening: The noise caused by the wiper blade itself. Wipers are rubber products that will age and harden after a period of use, especially noticeable in winter. If they can no longer clean effectively, the simplest and most effective solution is to directly replace the wiper blade with a new one. Wiper noise caused by foreign objects: Noise caused by foreign objects between the wiper blade and the windshield. When the wiper is activated, sharp friction noise may occur between the wiper blade and the windshield. The owner can check for and clean any foreign objects under the wiper or on the wiper blade to ensure the cleaning effectiveness of the wiper blade. Wiper noise caused by friction in the wiper arm bushing: Noise caused by friction in the wiper arm bushing. In older cars, the wiper linkage may age, the wiper arm spring may lose elasticity, and the bushing may wear out or even fall off. Please check the wiper arm or wiper linkage bushing. Wiper noise caused by the wiper motor: Noise caused by the wiper motor itself. If the wiper motor is making abnormal noises, it is likely a sign that the motor is nearing the end of its lifespan. It is recommended to have a more detailed inspection at a professional repair shop.
18
1
Share

Are Motorcycles Considered Motor Vehicles?

Motorcycles are classified as motor vehicles. The "Road Traffic Safety Law of the People's Republic of China" provides a clear definition: motor vehicles refer to wheeled vehicles powered or towed by a power device, used for transporting people or goods on roads, or for specialized engineering operations. Motorcycles, being powered by an engine, fall under the category of motor vehicles. This classification also includes various types of cars, trams, battery-powered vehicles, tractors, and wheeled or tracked specialized machinery. Non-motor vehicles, on the other hand, are means of transport that rely on non-mechanical power. Examples include bicycles, tricycles, handcarts, electric bicycles, and wheelchairs for the disabled. According to Article 119, Paragraph 4 of the "Road Traffic Safety Law," non-motor vehicles refer to means of transport powered by human or animal force, or those with power devices but designed with a maximum speed, unladen mass, and dimensions that comply with relevant national standards, such as motorized wheelchairs for the disabled and electric bicycles.
13
3
Share

What Causes the Loud Noise from the Fuel Pump After Starting an EFI Motorcycle?

It may be abnormal noise from electrical components, which is generally normal and not harmful. The reasons and solutions for the loud noise from the fuel pump after starting an EFI motorcycle are as follows: Abnormal noise from electrical components: Based on the cause, the abnormal noise from the vehicle is near the fuel tank, so it can be basically confirmed that it is noise from electrical components, and this noise can be temporarily ignored. Increased frequency of noise: However, if the frequency of this noise increases during later use, it is best to disassemble and inspect the motorcycle. If the noise is caused by an electrical leakage, the consequences could be quite serious.
17
5
Share

Do Electric Vehicles Have Idle Speed?

Pure electric vehicles do not have an idle speed function. Power of Electric Vehicles Without Idle Speed: Electric vehicles are powered by electric motors, which start rotating as soon as power is supplied, eliminating the energy loss from idling and improving economic efficiency. The two types of power systems are different, and so are their corresponding technical concepts. For fuel-powered engines, idle speed is set to maintain operation without stalling when unloaded, and the speed increases when loaded. Introduction to Vehicle Idle Speed: Idle speed refers to an operating condition of a vehicle. When the engine runs without load, it is called idle speed, which means the vehicle is in neutral gear. The engine speed during idle is referred to as idle speed. Idle speed can be adjusted by modifying parameters such as the throttle size. Idle speed essentially means the engine is 'running but not producing power.'
6
5
Share

Can the carbon canister be removed from an EFI motorcycle?

Yes. Removing the carbon canister from a motorcycle has little effect on the performance of the vehicle, but it will increase the content of harmful gases in the exhaust. The function of the carbon canister in an EFI motorcycle: The carbon canister prevents fuel molecules from entering the air and causing pollution, and it also recycles the adsorbed fuel molecules. Handling the carbon canister during exhaust testing for an EFI motorcycle: If the exhaust test might exceed the standard, there are no issues in other aspects. If the carbon canister has tubes connected to the intake pipe or carburetor, simply block those tubes. However, do not block the tube connected to the fuel tank, as this could slow down fuel delivery. Of course, if the fuel tank cap vents properly, there will be no problem.
3
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.