Why do F1 car have high horsepower rather than torque?

AI Thread Summary
F1 cars prioritize high horsepower over torque because power, defined as the rate of doing work, is crucial for achieving speed. The analogy compares high torque to a bodybuilder, who is powerful but slow, while high horsepower resembles a sprint runner, who is fast but less powerful. In a scenario where both are on bicycles with different gear ratios, the cyclist with higher power will outperform the other, regardless of torque. Gearing can adjust torque and speed, but the overall power output remains constant. This discussion highlights the importance of power in racing performance, emphasizing that high horsepower is essential for speed in F1 cars.
AFS29
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I've heard the analogy that a high torque car is like a bodybuilder, it is powerful but slow.
And a high horsepower car is like a sprint runner, it runs fast, but not as powerful.

Considering other factors constant.
if each tries to ride a bicycle to a certain speed,
and the runner is given a low gear ratio, while the bodybuilder is given a high gear ratio.
Wouldn't they both perform similarly?
 
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AFS29 said:
Considering other factors constant.
if each tries to ride a bicycle to a certain speed,
and the runner is given a low gear ratio, while the bodybuilder is given a high gear ratio.
Wouldn't they both perform similarly?
Power is what matters. Power is the rate of doing work. The rider with the most power will win.

Power = Torque*rotational velocity
In SI units
Watts = Newton metres * radians/second (=joules/second)

Gears, or any other mechanical advantage, can exchange torque for rotational speed or vice versa but power remains constant.
A cyclist with adequate gearing could produce more torque than a Veyron, but the cyclist still only produces the same pitiful power output he always did.

This topic has been discussed here at PF more than once, a search will find more info.
 
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