What is the equivalent displacement for 163 horsepower?
2 Answers
163 horsepower (ps) = 119.8862963 kilowatts (kW) 1 horsepower = 0.7354987 kW. The following is an introduction to automobile engines: Engine: An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, jet engines, electric motors, etc. For example, an internal combustion engine usually converts chemical energy into mechanical energy. The term engine can refer to both the power generation device and the entire machine including the power device. External Combustion Engine: An external combustion engine burns its fuel outside the engine. It was invented in 1816 by R. Stirling of Scotland, hence it is also called a Stirling engine. The engine converts the thermal energy generated by this combustion into kinetic energy. The steam engine improved by Watt is a typical example of an external combustion engine. When a large amount of coal is burned to generate thermal energy that heats water into a large amount of steam, high pressure is created. This high pressure then drives mechanical work, thereby completing the conversion of thermal energy into kinetic energy.
As an old car enthusiast, I can tell you that 163 horsepower can't be directly converted to a displacement figure, because displacement refers to engine size in liters, while horsepower indicates how powerful the engine is. The relationship between the two is quite complex, mainly depending on the engine's technology and design. For example, older cars from the 1980s and 1990s with 2.0L naturally aspirated engines only produced around 100 horsepower, whereas modern turbocharged engines of the same displacement can easily double that output. Take some contemporary family cars like the Honda Civic or Ford Focus with 1.5L turbo engines—they can deliver around 160 horsepower. For a naturally aspirated engine to reach 163 horsepower, you'd typically need at least a 2.0L or larger engine. Why the difference? Factors like forced induction technology, electronic controls, and even fuel efficiency optimization all play a role. So when buying a car, don't just focus on the horsepower number—researching the specific engine model is the way to go to avoid being misled.