5hp, motors are oil drinkers but are a tough solid unit, They also give a fantastic cut, I used one for my mowing rounds for ages, if the lawn was one of my regulars you couldnt even tell I didnt use a catcher.

After I sent it to scrap (somone wanted an engine badly so the rest went into the "pile") I did manage to get another one, but have never looked at it, its under a ton of cedar tree leaves.... "one day" lol