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What does Brake Horsepower (BHP) mean?
Brake horsepower (BHP) is a measure of an engine's horsepower before the loss of power caused by the gearbox, alternator, differential, water pump, and other auxiliary components like power steering pumps, muffled exhaust systems, etc. It's a more accurate representation of an engine's power because it's measured at the engine's output shaft, rather than at the drive wheels, which accounts for the drivetrain losses.
BHP to PS Calculator
What is PS (Pferdestärke)?
PS, short for Pferdestärke, is the German word for horsepower, and it's used to measure the same concept as BHP but is based on a slightly different calculation. One PS is defined as the ability to lift 75 kg over a distance of one meter in one second, which translates to 735.5 watts.
How do you convert BHP to PS?
The conversion factor between BHP and PS is very close due to their similar definitions. To convert BHP to PS, multiply the BHP value by 1.01387. This factor accounts for the slight differences in how each unit is defined.
How many PS in 1 BHP?
There are approximately 1.01387 PS in 1 BHP.
BHP to PS Formula
The formula to convert brake horsepower to PS is: PS = Horsepower x 1.01387
For instance, if you have an engine with a power output of 300 BHP, it would be equivalent to approximately 304.161 PS.
BHP to PS Conversion Table
Here is a table of conversions from BHP to PS for common power levels:
| Brake Horsepower (BHP) | Pferdestärke (PS) |
| 1 | 1.01387 |
| 5 | 5.06935 |
| 10 | 10.1387 |
| 20 | 20.2774 |
| 30 | 30.4161 |
| 40 | 40.5548 |
| 50 | 50.6935 |
| 60 | 60.8322 |
| 70 | 70.9709 |
| 80 | 81.1096 |
| 90 | 91.2483 |
| 100 | 101.387 |
| 150 | 152.0805 |
| 200 | 202.774 |
| 250 | 253.4675 |
| 300 | 304.161 |
| 350 | 354.8545 |
| 400 | 405.548 |
| 450 | 456.2415 |
| 500 | 506.935 |