![]() ![]() Now, you know how a turbo engine in a car works and their pros and cons. ![]() Due to the smaller engine capacity, they do not sound the best.ĭifference between turbo engine and normal engine It may be subjective, but turbo engines do not produce a throaty exhaust note. The engine produces less noise compared to a naturally aspirated engine. Turbo engines are refined as a result of clean air entering the cylinders. Since a turbocharger works under a lot of stress, it is prone to breakdowns. It results in excellent initial acceleration.Ī turbo engine is less reliable than a NA engine. Generally, turbo engines produce more torque in the lower rev range. Turbo engines are more expensive than NA engines. Turbo engines are more eco-friendly than NA engines as they burn fuel more cleanly and produce less pollution. If driven over aggressively, it may return poor fuel efficiency. Turbo engines are efficient, but one should be careful with the throttle to extract better fuel economy. It is a slight delay in the delivery of power after you press the accelerator pedal.Ī turbo engine may also deliver better fuel economy due to its compact nature. You may experience turbo lag, which is a common problem in a turbo engine. Replacing a turbo can be a costly affair.Ī turbo engine is lighter than a NA (Naturally Aspirated) engine due to the smaller engine capacity. ![]() Turbochargers are expensive, and the same applies to repair costs. If they fail or develop faults, it can impact other engine components.Ī smaller turbo engine generates the same amount of power as a larger naturally aspirated (NA) engine. ParametersĪ turbocharger can be used in both petrol and diesel engines. Refer to the table below to know some of the advantages and disadvantages of turbo engines in cars. Turbo engine advantages and disadvantages The only difference of a turbo engine is that it gets additional compressed air from the turbocharger to produce more power and enhanced efficiency. The wastegate valve prevents any damage to the turbine by controlling the rotational speed.Īpart from the turbocharger’s working mechanism, the rest of the engine works as a regular internal combustion engine. Some turbo systems also have a wastegate valve to divert excessive gases from the turbocharger if the engine produces too much exhaust gases. Generally, a turbo has an oil cooling system since it runs at very high speeds. ![]() An intercooler cools the air before it reaches the cylinders. The compressed air is fed into the cylinders through a pipe and via an intercooler.ĭue to the hot exhaust gases, the air will be hot. When the compressor wheel spins, it draws a vast amount of air that is compressed and pushed out of the exhaust port. The high-pressure air spins the turbine, and in turn, it spins the compressor wheel. The exhaust gases produced by the engine enter through the turbo’s inlet port at high pressure. The components are enclosed in a snail-shaped housing, with an inlet and exhaust port. The turbine and compressor wheel are held together by a shaft. The below points explain the working mechanism of a turbocharger that is fitted to a car’s engine.Ī turbo comprises two major components: turbine wheel and compressor wheel. But when you understand the turbocharger working principle, you will have a clear picture of how a turbo engine works. It may sound a bit too complicated for now. This phenomenon is also called forced induction of air into the combustion chamber. The only difference is extra compressed air is fed through the turbocharger to engine cylinders. A turbo engine in a car works like any other internal combustion engine. ![]()
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