Calchy.

477 HP to kW

477 HP equals 355.7 kW.

Formula: HP × 0.7457 = kW

477 HP =
355.7kW
Metric HP (PS)
483.62 PS
Watts
355,698.9 W

477 HP is supercar territory — exotic sports cars and heavily tuned vehicles.

Computed to 3 decimal places using factor 0.7457. For engineering or safety-critical uses verify against a calibrated reference.

Reference table

HP to kW near 477

horsepower (HP)kilowatts (kW)
447 HP333.33 kW
452 HP337.06 kW
457 HP340.78 kW
462 HP344.51 kW
467 HP348.24 kW
472 HP351.97 kW
477 HP355.7 kW
482 HP359.43 kW
487 HP363.16 kW
492 HP366.88 kW
497 HP370.61 kW
502 HP374.34 kW
507 HP378.07 kW
By use case

Popular HP values

Economy car
city / commuter
Sport car
hot hatch / sports sedan
Supercar
flagship performance
Hypercar
extreme performance
Other HP values
Try any value
Interactive HPkW converter

Enter any value, get instant results across all units.

Open converter →
FAQ

Frequently asked

How many kW is 477 HP?
477 mechanical horsepower = 355.7 kW. The exact factor is 1 HP = 0.7457 kW.
What is 477 HP in PS (metric horsepower)?
477 HP = 483.62 PS. Metric HP (PS/CV) is slightly smaller than mechanical HP: 1 PS = 0.9863 HP.
How do I convert 477 HP to kW without a calculator?
Multiply HP by 0.746 for a close approximation: 477 × 0.746 = 355.84 kW. The exact answer is 355.7 kW.
What kind of engine has 477 HP?
477 HP is high-performance / supercar territory — Porsche 911 Turbo, Chevrolet Corvette, BMW M5, or tuned builds.
More conversion tools