How many kW is 2255 HP?

2255 mechanical horsepower = 1,681.55 kW. The exact factor is 1 HP = 0.7457 kW.

What is 2255 HP in PS (metric horsepower)?

2255 HP = 2,286.27 PS. Metric HP (PS/CV) is slightly smaller than mechanical HP: 1 PS = 0.9863 HP.

Multiply HP by 0.746 for a close approximation: 2255 × 0.746 = 1,682.23 kW. The exact answer is 1,681.55 kW.

2255 HP is industrial, marine, or power-generation scale — cargo ships, locomotives, and utility turbines.

2,255 HP equals 1,681.55 kW.

Formula: HP × 0.7457 = kW

2,255 HP =

1,681.55kW

Metric HP (PS)

2,286.27 PS

Watts

1,681,553.5 W

2255 HP is industrial, marine, or heavy-machinery scale — ship engines, generators, and power plant turbines operate in this range.

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

Reference table

horsepower (HP)	kilowatts (kW)	Metric HP (PS)	Watts
2,225 HP	1,659.18 kW	2,255.86 PS	1,659,182.5 W
2,230 HP	1,662.91 kW	2,260.93 PS	1,662,911 W
2,235 HP	1,666.64 kW	2,266 PS	1,666,639.5 W
2,240 HP	1,670.37 kW	2,271.06 PS	1,670,368 W
2,245 HP	1,674.1 kW	2,276.13 PS	1,674,096.5 W
2,250 HP	1,677.83 kW	2,281.2 PS	1,677,825 W
2,255 HP	1,681.55 kW	2,286.27 PS	1,681,553.5 W
2,260 HP	1,685.28 kW	2,291.34 PS	1,685,282 W
2,265 HP	1,689.01 kW	2,296.41 PS	1,689,010.5 W
2,270 HP	1,692.74 kW	2,301.48 PS	1,692,739 W
2,275 HP	1,696.47 kW	2,306.55 PS	1,696,467.5 W
2,280 HP	1,700.2 kW	2,311.62 PS	1,700,196 W
2,285 HP	1,703.92 kW	2,316.69 PS	1,703,924.5 W

By use case

Economy car

city / commuter

Sport car

hot hatch / sports sedan

Supercar

flagship performance

Hypercar

extreme performance

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FAQ

How many kW is 2255 HP?: 2255 mechanical horsepower = 1,681.55 kW. The exact factor is 1 HP = 0.7457 kW.
What is 2255 HP in PS (metric horsepower)?: 2255 HP = 2,286.27 PS. Metric HP (PS/CV) is slightly smaller than mechanical HP: 1 PS = 0.9863 HP.
How do I convert 2255 HP to kW without a calculator?: Multiply HP by 0.746 for a close approximation: 2255 × 0.746 = 1,682.23 kW. The exact answer is 1,681.55 kW.
What kind of engine has 2255 HP?: 2255 HP is industrial, marine, or power-generation scale — cargo ships, locomotives, and utility turbines.

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