What does naturally aspirated mean

The cost of mounting the extra parts and redesigning new engines was significant, but it was likely the fines incurred from breaching these emission targets would have exceeded these costs - so they instead opted to use turbo charged engines. How Does A Differential Work? Turbos, Superchargers and Naturally Aspirated Engines Naturally Aspirated engines used to be the standard model, with those running turbos or superchargers either performance models or after market modifications.

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Read More. Ref: MFE Cesar Guiderone B. He previously worked as a freelance writer for various websites, as a member of the Iligan City Disaster Risk Reduction Management's training staff, and as a medical sales representative.

Search for new car Car promos Car dealerships Compare new car. What does naturally-aspirated mean? Pros and Cons? The Honda S is one example of a naturally-aspirated car What does naturally-aspirated mean?

Despite not having forced-induction, the S2K's F20C engine is one of the best engines ever made The opposite of natural-aspiration is of course, forced-induction. Naturally-aspirated pros and cons 1. Pro: A naturally-aspirated engine is less complex An engine equipped with forced-induction is more complex than a naturally aspirated engine.

The intercooler helps the heat added by forced-induction 2. Con: A naturally-aspirated engine produces less power The main purpose of forced-induction is to provide more performance. Pro: A naturally-aspirated engine can accelerate better Turbochargers rely on exhaust gasses to spool its turbine. Engines with forced-induction are more fuel-efficient Contrary to popular belief, engines that have forced induction actually needs less fuel to produce more power.

Small displacement turbocharged engines also make for great hybrids powerplants What does naturally aspirated mean and FAQs 1. Are naturally-aspirated engines easier to fix? This is not a problem for most naturally aspirated engines. Furthermore, naturally aspirated cars should be cheaper to buy, more reliable and easier to maintain because they are less complicated.

Turbocharged models are also not always that economical in real-world driving, especially when working the engine harder - this can lead to large discrepencies between claimed and real-world mpg , particularly with turbocharged petrol cars. Non-turbo petrols tend not to suffer with such large differences; Mazda, for example, has largely shunned turbocharging its recent petrol engines, and tends to deliver impressive real-world economy figures as a result.

You will find that non-turbo diesel cars are incredibly slow, however. As such they are best avoided. The other thing this article fails to mention are the various types of superchargers. You have positive displacement and centrifugal superchargers. Positive displacement superchargers tend to have very strong mid to high rpm power. Centrifugal superchargers are essentially belt driven turbochargers.

They don't see the same peak numbers as turbos due to engine power is required to spin the compressor. In addition the air is pushed through the intercooler, not the exhaust gasses. Probably best to understand the mechanics of forced induction before writing articles about them.

Tim Rodie. Jane Fyffe. John Coleman. Carzin Lightz. The turbocharger View gallery image. An example of a Turbocharged Car. View gallery image. A Twin-Charged Car. Join In Want to add something? Comments 17 Popular Latest.