Question

[dabouncerx24]

Hey guys, whats the difference between PS and HP?

[ebpda9]

beats me, but i want to know too.

[ChrisCantSkate]

One measure to be aware of though is the "continental horsepower" or PS. This stands for "PferdeStarke" - the German translation of "horse power". In France you sometimes see the same measure being called a "CV" for Cheval Vapeur. This measure was chosen in Europe as being the closest thing to a horsepower that could be expressed in nice round metric units - 75 kilogramme metres per second to be exact. It is commonly used by car manufacturers nowadays and tends to get used synonymously with bhp although it is actually a slightly smaller unit of power. One PS is about 98.6% of one bhp. The conversion table below covers the units most commonly used to express power and torque. Copyright David Baker and Puma Race Engines

To convert from: To: Multiply by:
BHP PS 1.01387
BHP Ft Lbs/second 550
BHP Watts 745.7
PS Kg M/second 75
PS Ft Lbs/second 542.476
PS Watts 735.5
Kilowatts BHP 1.341
Kilowatts PS 1.360
Lb Ft Nm 1.356



http://www.pumaracing.co.uk/power1.htm