# Is it better to have more torque or more horsepower?

## Is it better to have more torque or more horsepower?

Torque, simply, is the ability of a vehicle to perform work — specifically, the twisting force applied by the crankshaft. Horsepower is how rapidly the vehicle can perform that work. Because there is generally a limit on how fast you can spin an engine, having higher torque allows for greater horsepower at lower rpms.

### Which is better torque or speed?

Basically, the faster the crankshaft spins with the same amount of force, the more power an engine will make. A car with more hp than torque will always be quicker since this gives a car acceleration and speed. This is why low-end torque becomes important for better acceleration in many scenarios.

#### What is the difference between torque and speed in relation to motors?

Speed: The speed of a motor is defined as the rate at which the motor rotates. The speed of an electric motor is measured in revolutions per minute, or RPM. Torque: The torque output of a motor is the amount of rotational force that the motor develops.

What is the advantage of high torque?

Benefits of torque Having high torque force as the engine rotation (RPM) increases makes transporting heavy loads far easier and more efficient. Easier for driving up steep inclines – Having extra torque is also what creates enough power to get a vehicle going from, particularly when moving up steep inclines.

Why does torque drop at high RPM?

At high RPM, torque drops off primarily from intake and exhaust flow restriction. Volumetric Efficiency declines because the engine can’t breathe any faster. Mechanical efficiency also declines at higher RPM, due to increased frictional resistance. This further reduces torque at the output.

## Is torque a speed?

Torque is the rotational equivalence of linear force. Speed measures the distance covered in unit time. The relation between torque and speed are inversely proportional to each other. The torque of a rotating object can be mathematically written as the ratio of power and angular velocity.

### What happens to torque when RPM increases?

When the rotational speed is higher, a cylinder peak pressure is shifted towards later part of power stroke and all the p-V diagram is less and less beneficial. The other thing causing lowering of torque at higher rpm’s will be higher mechanical losses in this range. so it causes a decrease in torque.

#### What’s the difference between high torque and high speed?

High power engine can be a high torque or high speed or both. Hope, it’ll be helpful. Any more questions on this please ask. High torque engines provide you great acceleration and comparatively less top speed. High power engines provide great Top speed in comparison with high power engines.

What’s the difference between speed and torque in an electric motor?

Speed: The speed of a motor, at its most basic form, is the rate at which the motor spins. The speed of an electric motor is measured in rotations per minute, or RPM. Torque: The torque output of a motor, at its most basic form, is the amount of rotating force the motor develops.

What’s the difference between high speed and high power?

The power and speed are mutual but independent. And a high power engine specify the overall effectiveness of an engine. High power engine can be a high torque or high speed or both. Hope, it’ll be helpful.

## What happens when the speed of a motor increases?

As output speed increases, the available output torque decreases proportionately. As the output torque increases, the output speed decreases proportionately. This power, speed and torque relationship is commonly illustrated with a motor performance curve which often includes motor current draw (in Amps) and motor efficiency (in %).