Is It Better To Have More Torque Than Horsepower?

Is 400 ft lbs of torque a lot?

Having 400 pounds of torque down low means you have more horsepower down low.

Having 400 pounds of torque up high means you have even more horsepower then you had down low..

Is a 10 hp gain noticeable?

10 hp would not be noticeable in either car. The cars are so heavy 10hp is barely noticeable. If you had a motorcycle and add 10hp it would be noticeable. With the E60 or any other mid size car you have to add 50hp or more to really notice it.

Is current proportional to torque?

Electrical motor torque is proportional to the product of magnetic flux and the armature current. … Motor current varies in relation to the amount of load torque applied. When a motor is running in steady state, the armature current is constant, and the electrical torque is equal and opposite of the mechanical torque.

Does torque matter in a race?

Gearing magnifies torque, which is why it’s so important in racing. This is why the fastest racecars work at extremely high RPMs. The torque at the wheels is the torque at the engine combined with the torque magnification given by the transmission through gearing.

What is a ft lb of torque?

A pound-foot (lbf⋅ft) is a unit of torque (a pseudovector). One pound-foot is the torque created by one pound of force acting at a perpendicular distance of one foot from a pivot point. Conversely one pound-foot is the moment about an axis that applies one pound-force at a radius of one foot.

Is it better to have more torque or less torque?

Of course, horsepower is tied to torque mathematically. … Because there is generally a limit on how fast you can spin an engine, having higher torque allows for greater horsepower at lower rpms. This is also why people talk about “low-end torque” being important for better power at slower speeds.

Does torque feel or horsepower?

Torque expresses the turning ability of the engine (the ability to turn its flywheel) and horsepower means the total power output of the engine. In very simple terms, torque is the force you feel pushing you back in your seat on acceleration, while horsepower is the speed achieved at the end of that acceleration.

How many ft lbs is 1 HP?

550.00 foot poundsconversion result for two power units:From unit SymbolEquals ResultTo unit Symbol1 horsepower hp= 550.00foot pounds per second ft-lb/sec

Is torque proportional to speed?

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 car has the most torque?

Highest Torque Cars:1,696 lb-ft. Koenigsegg Regera.1,254 lb-ft. Bugatti Divo.1,106 lb-ft. Karma Revero.981 lb-ft. Porsche 918 Spyder.944 lb-ft of torque. Koenigsegg Agera RS.774 lb-ft. 2021 Pagani Huayra Roadster BC.

What’s a good amount of horsepower?

Right between 200 and 300 horsepower is the sweet spot for many drivers. Be cautious with models that approach 300 horsepower, unless the vehicle is a heavy truck or another large model.

How do you get more torque than horsepower?

Mathematically, horsepower equals torque multiplied by rpm. H = T x rpm/5252, where H is horsepower, T is pound-feet, rpm is how fast the engine is spinning, and 5252 is a constant that makes the units jibe. So, to make more power an engine needs to generate more torque, operate at higher rpm, or both.

Does torque or horsepower win races?

Torque Gets You Off the Line, Horsepower Gets You Ahead In an evenly matched race, with Racecar A touting more torque at lower RPMs and Racecar B possessing more high RPM horsepower, who would win? Racecar A will be quicker to accelerate off the line and might look as if it has the lead at the beginning.

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.

How do I get better low end torque?

How to Increase Low End Torque?Change the flowing exhausts and intake systems. Replace these components with a new one if you find any damage. … Install some high-quality spark plugs. … Replace the ignition lead with a better one. … Retune the air/fuel ratio (AFR) and the ignition timing maps.

Does more torque mean faster acceleration?

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. … Higher torque doesn’t mean one vehicle will necessarily be faster than another, though.

What does it mean if a car has more torque than horsepower?

Horsepower is the best measure of both acceleration and top speed (assuming weight, grip, drag and everything else is the same). Torque doesn’t mean much without an RPM figure or range. More torque and lower peak-torque RPM usually means more low-end push which makes for a better daily-driver.

Does torque increase with speed?

The Reason that Torque and Speed are said to be inversely proportional is the ability to generate torque diminishes with increase speed. The reason for this is because the BackEMF opposes the supply that is attempting to force current into the stator, that will generate EM-Torque.