Tesla has stopped quoting horsepower because it is misleading. Peak horsepower is a number that can be reliably measured and isn't subject to much interpretation.
For example, the F-150 weighs the same as the Tesla, or similar from what I found, and has similar HP and torque. Yet it takes 17 seconds 0-60. Some of that is due to aerodynamics (bad car to compare), but the rest is due to the petrol engine being unable to reliably deliver the peak horsepower + torque over that distance.
But HP itself is a definitive number. You might say it has "the same effective HP" as a car with 580 HP. The Audio S8 has a 0-60 time of 3.2 seconds and it has 597 HP. It also costs over 100k.
Better just to stick to 0-60 times to avoid redefining scientific concepts like HP.
Audi S8 - Wikipedia
0-60 Times and Quarter Mile Times - Updated 2020 - 0-60 Specs