Are Engine Power and Motor Power the Same?

1 Answers
StBriella
07/29/25 4:51pm
Engine power and motor power are not the same. They are both concepts where the shaft power is the product of effective output torque and rotational speed, but they cannot be simply substituted for each other. Engine Power: The maximum output power of the engine is 177 kW/241 hp, 246 kW/335 hp, and 309 kW/420 hp, respectively. When selecting which engine to equip in this new sedan, the exceptional comfort, dynamic performance, and technological potential of the Volkswagen brand were fully demonstrated. Motor Power: Motor power refers to the power output that the vehicle's electric motor can achieve, measured in kW. Power often reflects the vehicle's speed and is used to describe the car's dynamic performance, showcasing the motor's ability to handle instantaneous overload operation. However, in most hybrid vehicles, the motor power primarily serves an auxiliary role.
Was this review help?
4
0
Share
More Forum Discussions

Where is the jack support point on a car?

Car jack support points are located at the reinforced sections of the door sill next to the wheels. The operational steps for using a jack to support the vehicle are: 1. Open the driver's door; 2. Pull the trunk release switch; 3. Lift the trunk lid; 4. Locate the vehicle's jack; 5. Find the front wheel support point; 6. Find the rear wheel support point; 7. Use the jack to support the vehicle. A jack is a compact lifting device that uses a rigid lifting component as its working mechanism, capable of raising heavy objects within its stroke range via a top saddle or bottom claw. Jacks are primarily used in factories, mines, and transportation sectors for vehicle repairs and other lifting or supporting tasks. They feature a lightweight yet sturdy structure, are flexible and reliable, and can be carried and operated by a single person.
13
3
Share

What are the reasons why a scooter won't start?

The reasons why a scooter won't start are: 1. Fuel system failure: mainly due to fuel switch (no fuel supply), fuel filter (clogged), carburetor (no fuel supply or overly rich mixture), fuel pipe bending, etc.; 2. Electrical failure: short circuit in the vehicle's electrical components (such as ignition switch, high-voltage coil, ignition module, or magneto failure), open circuit caused by loose wiring harness connectors; 3. Air pressure failure: insufficient cylinder compression, improper air intake resistance of the air filter element, engine intake or exhaust failure. A scooter is a type of vehicle that falls between a motorcycle and a car, serving as a popular means of transportation. Scooters are categorized by form and purpose into: children's scooters, mobility scooters, gasoline scooters, foldable scooters, golf carts, mini scooters, and three-wheeled scooters.
5
3
Share

Where is the license plate number 'Xin S' from?

Xin S is the license plate number of Kunyu City in the Xinjiang Uygur Autonomous Region. The license plate codes for various regions in Xinjiang are as follows: Xin A for Urumqi City, Xin B for Changji Hui Autonomous Prefecture, Xin C for Shihezi City, Xin D for Kuitun City, Xin E for Bortala Mongol Autonomous Prefecture, Xin F for directly-administered counties of Ili Kazakh Autonomous Prefecture, Xin G for Tacheng Prefecture, Xin H for Altay Prefecture, Xin J for Karamay City, Xin K for Turpan Prefecture, Xin L for Hami Prefecture, Xin M for Bayingolin Mongol Autonomous Prefecture, Xin N for Aksu Prefecture, Xin P for Kizilsu Kirghiz Autonomous Prefecture, Xin Q for Kashgar Prefecture, and Xin R for Hotan Prefecture.
16
1
Share

How to Check Emission Standards?

Emission standards can be checked by logging into the website of the Motor Vehicle Exhaust Pollution Supervision and Management Center. For new vehicles, the standards can also be found in the vehicle's factory certificate, though typically this certificate is kept by the vehicle management office. Vehicle emission standards refer to regulations on the content of harmful gases emitted from vehicle exhaust, such as CO (carbon monoxide), HC (hydrocarbons), NOx (nitrogen oxides), and PM (particulates, soot). The emission standards for vehicles include National I, National II, National III, National IV, National V, and National VI standards. Up until December 31, 2018, the National V emission standard was in use, and currently, the country implements the National VI emission standard.
2
4
Share

How many kilometers can a 4.11 gear ratio run at 1500 RPM per hour?

With a 4.11 gear ratio at 1500 RPM, the vehicle can travel 95 kilometers per hour. The gear ratio refers to the transmission ratio of the gears in the car's drive axle's main reducer. It is equal to the ratio of the rotational angular velocity of the drive shaft to that of the axle's half-shaft, and also equals the ratio of their rotational speeds. When using a mechanical reducer, the ratio of the motor's rated speed (nN) to the output shaft's speed (nL) is called the gear ratio I (also known as the transmission ratio). If the motor employs other speed control methods, such as variable frequency speed control or slip speed control, the ratio of the motor's maximum speed to its minimum speed is called the gear ratio, indicating the range of speed adjustment.
3
4
Share

Which gear to use for automatic transmission on highways?

For automatic transmission on highways, you can simply use the D (Drive) gear. If you want to overtake, you can temporarily switch to the S (Sport) gear. The D gear is the forward drive gear, and when the gear lever is set to D, the vehicle will automatically shift gears based on throttle opening and speed data. The S gear is the car's sport mode; when the gear lever is set to S, the transmission can shift freely, but the shift timing is delayed, allowing the car to operate at high speeds in lower gears for an extended period, thereby achieving greater torque output and acceleration. Automatic transmission means there is no need to manually shift gears while driving, with its advantage over manual transmission being easier driving. Additionally, automatic transmission includes continuously variable transmission (CVT), electronic paddle shifters, and electronic gear levers. There are three types of transmissions available in the market: manual transmission, automatic transmission, and semi-automatic transmission.
7
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.