Skip to content
EN · km
Units
My Garage
Automotive glossary

Metric Horsepower (PS, CV, HP)

Metric horsepower, written PS, CV or ch in Europe, is a traditional power unit equal to about 0.735 kW.

On this page

What is Metric Horsepower (PS, CV, HP)?

It is slightly smaller than the imperial horsepower (hp) used in the UK and US. Most European marketing still quotes PS alongside kW. 100 kW is about 136 PS. In Turkey and many European countries, engine power in adverts is usually given in PS or HP alongside kW.

How it works

It was defined as the power needed to lift 75 kg by one metre in one second.

Why it matters for your car

When comparing cars from different markets, check whether hp or PS is meant. Official documents use kW as the legal unit.

Other terms