jay25rs 5pts It's not confusing at all. Manufacturers all advertise the power of their cars that the engines develop at the crank aka an engine dyno. Route that power through a transmission, drive shaft, axle, tires, etc and you have a different rating, at the wheel. So the CHP will always be higher than the WHP. 222 WHP on a car that has 240 CHP is pretty high hence the article.