What is the relationship between power and torque?

1 Answers
Claire
07/29/25 2:49pm
If the rotational speed is constant, the greater the power, the greater the torque. The following is an introduction to power and torque: 1. Power: It refers to the amount of energy output in one second, or the force multiplied by the distance acted upon in the direction of the force. 2. Torque: Torque refers to the average moment output from the crankshaft during engine operation and is an important parameter of engine performance. Torque affects acceleration, while power affects speed. Additional information: Under constant power conditions, torque is inversely proportional to engine speed. The faster the speed, the smaller the torque, and vice versa. The greater the torque, the more force the engine outputs, the faster the crankshaft speed changes, and the better the car's climbing ability and acceleration.
Was this review help?
8
3
Share
More Forum Discussions

What brand does the Wrangler belong to?

The Wrangler belongs to the Jeep brand and is a midsize SUV under Jeep. This model is available in both two-door and four-door versions. The Wrangler is equipped with a 2.0-liter turbocharged engine across the entire lineup. The 2.0-liter turbocharged engine delivers 266 horsepower and a maximum torque of 400 Nm, with the maximum torque available at 3,000 rpm and the maximum power at 5,000 rpm. The Wrangler features a multi-link solid axle suspension at the front and a multi-link solid axle suspension at the rear. The multi-link solid axle suspension is a reliable and durable suspension system, and it is also structurally simple. Using multi-link solid axle suspensions on both the front and rear enhances the vehicle's off-road performance and capability to escape difficult situations.
15
0
Share

How to Adjust the Car Mileage Odometer?

Methods for adjusting the car mileage odometer: 1. Locate the odometer sensor plug on the car's clutch housing and pull it out. Insert the output tab of the mileage adjuster into the signal socket of the pulled-out sensor plug, then accurately insert the mileage adjuster into the cigarette lighter. Turn on the car key and rotate the adjustment knob on the mileage adjuster to set the car's speed to the desired level; 2. Once activated, the numbers will automatically advance significantly, capable of increasing the mileage by 3000 kilometers automatically; 3. Car odometer adjustment device: The odometer adjuster is about the size of a cigarette box for easy portability, requires no dashboard disassembly, no external power source, and is convenient and safe to use.
13
4
Share

What are the causes of abnormal transmission in BMW cars?

Here are the reasons for abnormal transmission in BMW cars: 1. Transmission control program issues: Reprogram or upgrade when no obvious faults are found and no fault codes appear in diagnostics. 2. Transmission fluid problems: BMW recommends changing the transmission fluid every 60,000 to 100,000 kilometers. If the vehicle is within this mileage range and experiences this issue, replacing the transmission fluid is advisable, regardless of whether it is the root cause. 3. Power circuit issues in the transmission control module: For example, poor contact between fuses and fuse sockets in the wiring can easily cause the socket to burn out or melt, leading to intermittent dashboard warnings of 'transmission abnormality.' Loose transmission grounding may also contribute to the issue.
6
2
Share

What Causes Abnormal Noise in the Clutch?

Here are the specific reasons for abnormal noise in the clutch: 1. Gear noise: The gear teeth wear thin, causing excessive clearance, which produces impact noise during operation. Noise caused by improper gear meshing. Fatigue-induced tooth surface loss or individual tooth breakage. Excessive clearance in the spline fit between the gear and the shaft. 2. Bearing noise: Abnormal noise caused by internal bearing wear in the transmission, or due to gear oil being too thin or of poor quality. Abnormal clearance between the bearing inner (outer) ring and the shaft neck (hole). Pitting on the bearing balls or burn marks on the inner/outer bearing races. 3. Other causes of noise: Insufficient oil in the transmission or gear oil being too thin or of poor quality. Foreign objects entering the transmission or loose internal bolts causing abnormal noise.
13
0
Share

What to Do If Toyota Corolla Keys Are Locked in the Car?

Toyota Corolla keys are locked in the car, use the spare key to unlock or contact a locksmith or call the 4S store's rescue hotline. Below are the relevant details about the Corolla: 1. Vehicle Positioning: The Corolla is positioned as a compact sedan, with dimensions of 4630/1775/1480mm and a wheelbase of 2700mm. 2. Power Specifications: The Corolla uses two engines, one is a 1.2-liter turbocharged engine, and the other is a 1.8-liter naturally aspirated engine. The 1.2-liter turbocharged engine has 116 horsepower and a maximum torque of 185 Nm, paired with a CVT transmission. The 1.8-liter naturally aspirated engine has 98 horsepower and a maximum torque of 142 Nm, with the electric motor providing a maximum power of 53 kW and a maximum torque of 163 Nm.
19
4
Share

Why are there few buyers for the Audi S6?

Audi S6 is a high-performance sports car, but most Chinese consumers prefer low fuel consumption over high fuel consumption. Additionally, the S6 is positioned as a business vehicle with a relatively high price, which contributes to its limited popularity. Below is an extended introduction: 1. Exterior: The Audi S6 boasts an appearance very similar to the A6L, making it perfect for picking up clients without losing face. Its unique navy blue body color is exclusive to the S6, making it an ideal choice for low-profile business owners. The S6 is built on the standard wheelbase model, giving it a more balanced and compact profile. 2. Front fascia: The S6's front end closely resembles the top-tier A6L. The LED headlights, which are optional on the A6L, come as standard on the S6. The only differences between the two lie in the grille design and the S6 badge—the S6 features a more sporty dual-slat chrome grille.
6
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.