it varies, probaby between 7-8,
The equivalent displacement of an 8 HP combustion engine can vary based on design and efficiency, but a rough estimate is that 1 horsepower is approximately equal to 15 cc in a gasoline engine. Therefore, an 8 HP engine would be around 120 cc. However, this is a generalized estimation, and actual displacement may differ based on specific engine configurations and types.
Horsepower has NO direct relationship to capacity ! A 310 cc engine could be anywhere from 8 to 120 hp. CC is ONLY the swept volume of the engine
To convert horsepower (hp) to cubic centimeters (cc), you need to know the engine's specific power output, as the relationship varies with engine design. Generally, a rough estimate is that 1 hp is approximately equivalent to 15 cc for a gasoline engine. Therefore, 8 hp would roughly translate to around 120 cc, but this can vary based on specific engine efficiency and type.
This is from movingsnow.com: Here is a simple chart of approximate cc to torque to horsepower conversions. It's not exact, but it will give you a better idea of how big the new engines are. I used 3600 rpm in the formula for this comparison. 179 cc = 5 hp 205 cc = 8 to 9 Gross Torque = 5.5 to 6 hp 250 cc = 11 to 11.5 Gross Torque = 7 to 8 hp 305 cc = 13.5 to 14.5 Gross Torque = 9 to 10 hp 342 cc = 15.5 to 16.5 Gross Torque = 11 to 12 hp
Displacement and HP are only related to each other in a range because of engine variations. I agree but was curious how did you get the cc of a lawnmower? If it is a lawnmower the hp comes out with an educated guess of about 12 hp.
Hey 8
You are asking about apples and oranges. One is not directly related to the other in order to tell you the exact cc of a 8 hp. However a typical 8 hp motor is around 200 cc.
2500cc
240cc = 8 HP
It depends on the horse-power of the engine. 220 cc would be about 8-10 HP, equivalent to a 6-8 HP electric motor. But a small petrol engine is usually not used at full power continuously, so manybe a 5 HP motor would do the job.
A 291 cc snowblower engine typically produces around 8 to 10 horsepower. The exact horsepower can vary based on the engine design and manufacturer specifications. Generally, smaller snowblower engines in this range are designed for residential use, providing sufficient power for light to moderate snow removal tasks.