about 5hp
9
5.5
about 5hp
There is no correlation between hp and cc, for instance, a 125cc motocross bike delivers around 25 hp, a 480cc briggs I/C flathead delivers 12 hp. The 140cc flathead lawn mower engines are between three and four hp.
4 hp
Depending on model and manufacturer, about 6.5 horsepower.
about as much as a lawn mower
It depends on the size of engine it has
14
6 HP
More horsepower means a faster mower that cuts better at higher speeds. Lower horsepower is generally better for smaller yards or thinner grass.
4.4 H.P. and 6.9 ft/lbs of torque
The price of a lawn mower depends on the brand, model, horsepower, and width of cut. Some 20"-cut mowers retail from $99 - $149, while bigger mowers will run into the higher dollars. Another option would be to buy a used lawn mower.
This engine will have some good horsepower. It will not be as strong as like a car but it comes pretty high for a lawnmower.