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  • Cars are incredibly complex machines. Having a complete, working knowledge of them can take years to accomplish. When getting started learning car engines, knowing the basics about the engine is a must. There are a few phrases out there that may baffle someone new to cars, and some concepts that just seem strange to talk about. Lets look at some common ones:

    Cars are incredibly complex machines. Having a complete, working knowledge of them can take years to accomplish. When getting started learning car engines, knowing the basics about the engine is a must. There are a few phrases out there that may baffle someone new to cars, and some concepts that just seem strange to talk about. Lets look at some common ones:

  • Talking About Engines In Litres – If an engine is a solid piece of steel, how can it be measured in liquids? A common question when learning car engines. When people talk about engines being 2.3 litres, 6 litres or whatever size, they are referring to the engines displacement. What does that mean? Inside your engine are cylinders. In those cylinders are pistons. The piston compresses gas and air in the cylinder, and that mixture is ignited by your vehicles spark plug. This explosion pushes the piston back down, which turns a series of gears and drive shafts (specifically the crankshaft) driving your car forward. The total volume (combining all the cylinders in your engine) that can be pushed out by pistons is where the measurement of litres comes from. For example, imagine you were to fill all the cylinders in your car with water, and let the pistons push out all that water. If that amount filled a large soda bottle, you could determine that you have a 2 litre engine. This measurement is used in relation to performance because (normally) the more an engine can displace, the faster it can go. For comparison, a has about 800 cubic centimeters of displacement, while the has 8 litres of engine displacement.

    Talking About Engines In Litres – If an engine is a solid piece of steel, how can it be measured in liquids? A common question when learning car engines. When people talk about engines being 2.3 litres, 6 litres or whatever size, they are referring to the engines displacement. What does that mean? Inside your engine are cylinders. In those cylinders are pistons. The piston compresses gas and air in the cylinder, and that mixture is ignited by your vehicles spark plug. This explosion pushes the piston back down, which turns a series of gears and drive shafts (specifically the crankshaft) driving your car forward. The total volume (combining all the cylinders in your engine) that can be pushed out by pistons is where the measurement of litres comes from. For example, imagine you were to fill all the cylinders in your car with water, and let the pistons push out all that water. If that amount filled a large soda bottle, you could determine that you have a 2 litre engine. This measurement is used in relation to performance because (normally) the more an engine can displace, the faster it can go. For comparison, a has about 800 cubic centimeters of displacement, while the has 8 litres of engine displacement.

  • Now that you know the basics of what drives a car, learning car engines is easy. A good point of reference is to know the basics about your own vehicle, and how it relates to others on the road. With the current info you’ve gained in learning car engines, you can break down a 4.5L V8, 562HP engine producing 400 ft-lb torque to mean:

Like anything else, engines work better when they're clean

Now that you know the basics of what drives a car, learning car engines is easy. A good point of reference is to know the basics about your own vehicle, and how it relates to others on the road. With the current info you’ve gained in learning car engines, you can break down a 4.5L V8, 562HP engine producing 400 ft-lb torque to mean: