Calchy.

742 HP to kW

742 HP equals 553.31 kW.

Formula: HP × 0.7457 = kW

742 HP =
553.31kW
Metric HP (PS)
752.29 PS
Watts
553,309.4 W

742 HP is hypercar / race-engine territory. This level requires specialised engineering and fuel management.

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 742

horsepower (HP)kilowatts (kW)
712 HP530.94 kW
717 HP534.67 kW
722 HP538.4 kW
727 HP542.12 kW
732 HP545.85 kW
737 HP549.58 kW
742 HP553.31 kW
747 HP557.04 kW
752 HP560.77 kW
757 HP564.49 kW
762 HP568.22 kW
767 HP571.95 kW
772 HP575.68 kW
By use case

Popular HP values

Economy car
city / commuter
Sport car
hot hatch / sports sedan
Supercar
flagship performance
Hypercar
extreme performance
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FAQ

Frequently asked

How many kW is 742 HP?
742 mechanical horsepower = 553.31 kW. The exact factor is 1 HP = 0.7457 kW.
What is 742 HP in PS (metric horsepower)?
742 HP = 752.29 PS. Metric HP (PS/CV) is slightly smaller than mechanical HP: 1 PS = 0.9863 HP.
How do I convert 742 HP to kW without a calculator?
Multiply HP by 0.746 for a close approximation: 742 × 0.746 = 553.53 kW. The exact answer is 553.31 kW.
What kind of engine has 742 HP?
742 HP is hypercar / dedicated race-engine territory — Bugatti Chiron, Koenigsegg, top-tier drag cars.
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