Does turbo use more fuel?

A turbocharger typically helps a car get better gas mileage because a smaller engine can be used to get the same amount of performance. Expect a turbocharged engine to be about 8% -10% more fuel efficient that the same engine that is not turbo equipped.
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Does a car with turbo consume more fuel?

Consumer Reports, for example, concluded that downsized, turbocharged engines typically achieve worse mileage than larger engines without turbochargers. In their tests, Ecoboost Ford Fusions using turbocharged, four-cylinder engines burned more fuel than their larger, naturally-aspirated counterparts.
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Does Turbo reduce fuel consumption?

Using a smaller, turbocharged engine can lower fuel consumption by 2 to 6%. This saves you money and reduces your impact on the environment.
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Do turbos shorten engine life?

Turbochargers, Supercharges, and Nitrous all create higher cylinder pressures. This DOES reduce engine life ... PERIOD. Turbos and Superchargers make more heat, and heat reduces an engine's life ...
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Do turbos make gas mileage worse?

A turbocharger is basically a pump that forces more air, and therefore more oxygen, into the fuel-air mixture an engine burns. Up until a few years ago, turbos were added to an engine to produce more power. If anything, adding a turbocharger could produce worse gas mileage, not better.
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Turbos don’t save fuel — Proper Care



What are the disadvantages of a turbocharged engine?

Disadvantages of a Turbo Engine

Well, more power means more energy output per second. This means that you have to put more energy when you use it. So you must burn more fuel. In theory, that means an engine with a turbocharger is no more fuel efficient than one without.
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Which engine is better turbo or normal?

Is a turbo engine better than a normally aspirated engine? Yes, a turbocharged engine is better than a normal engine in terms of performance and efficiency. A lower capacity turbo engine can produce the same amount of power as a higher capacity NA engine.
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Which is more efficient turbo or non turbo?

Since a turbo system forces pressurized air into the engine, the engine will be able to burn much more air and fuel than a comparable non-turbo engine.
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Are turbos worth it?

“Generally speaking, turbocharging is a great idea. It's a smaller engine, but you're still getting a decent amount of power,” says Mike Quincy, autos editor at Consumer Reports. “The idea with a smaller engine, especially a four-cylinder, is that you're going to get decent fuel economy without giving up power.
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Why are turbos more fuel efficient?

In addition to increasing power, turbos make use of the exhaust gases that otherwise would spew from the tailpipe as wasted energy. Turbos and superchargers both reduce the amount of work the engine has to do to breathe in the fresh air, increasing its efficiency.
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Do turbocharged engines run hotter?

Toasty Turbines: Turbos operate in extreme heat, in excess of 1050 °C in gasoline engines. Even in diesel engines they run hotter than the temperature of molten lava. Going Green: By 2020 Honeywell expects that 7 percent of all cars on the road will be hybrids – at least 2 percent of which will be turbocharged.
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What speed does a turbo kick in?

In order to achieve this boost, the turbocharger uses the exhaust flow from the engine to spin a turbine, which in turn spins an air pump. The turbine in the turbocharger usually spins at speeds between 80,000 and 200,000 rotations per minute (rpm) — that's up to 30 times faster than most car engines can go.
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What are the benefits of a turbocharged engine?

Benefits of a turbo engine

They have greater power density and they are more efficient, the latter of which might mean more to more people. Basically, a turbocharger is connected to an engine to give it more power. This allows smaller engines to put out more horsepower and torque than they ordinarily would.
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Is diesel petrol better than turbo?

Ultimately, turbochargers in petrol units tend to be smaller and are designed to run at much higher RPMs than in diesels. Since turbochargers in petrol units need to run at much higher bands of RPM, they need to be able to get up to speed quicker than in their diesel counterparts.
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How long will a turbo engine last?

That said, there are many turbo engines that can last long. Take, for example, the turbodiesel in the Mark IV Volkswagen Golf / Jetta (from early 2000's). Many of them are going well past 200K miles with good maintenance.
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Is a 4 cylinder turbo better than a V6?

Modern turbocharged four-cylinder engines, when engineered properly, will either beat or match a naturally aspirated V6 in almost every category. Turbo-fours are lighter, more efficient, and can be more powerful than a naturally aspirated V6. The only thing that a V6 will always do better is towing capacity.
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Are turbo cars reliable?

The overall data showed turbocharged engines to be reliable and effective, with some issues arising due to a variety of reasons including the turbocharger itself and engine computer. “Truth is, when automakers introduce such new technology, it can take several model years to get it working correctly.”
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Do turbo engines burn oil?

Engines with a turbocharger also need more engine oil than engines without a turbocharger due to lubrication of the turbocharger. For technical reasons, oil consumption is at its lowest after the engine's running-in phase and increases over the life of the engine due to wear.
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Are turbo engines more expensive to maintain?

Turbocharged cars are more likely to break down and are more expensive to repair, according to data from the UK's leading car warranty supplier, Warranty Direct. It found the average incidence rate of turbo failure to be 27.8 per cent – around 2.5 times that of engine failure overall at 11.3 per cent.
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Why do turbocharged cars need premium gas?

The trade-off is that turbocharged engines have a higher compression ratio than non-turbo engines. That means they're more prone to detonation and more likely to need premium gas.
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How much HP does a turbo add?

A turbocharger works with the exhaust system and can potentially give you gains of 70-150 horsepower.
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Can a turbo damage your engine?

All the parts and modifications mentioned so far are about maximizing how efficiently your turbo works. But, while the turbocharger does add power, it can also damage or even destroy your engine if used improperly.
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Why do turbos fail?

Most failures are caused by the three 'turbo killers' of oil starvation, oil contamination and foreign object damage. More than 90% of turbocharger failures are caused oil related either by oil starvation or oil contamination. Blocked or leaking pipes or lack of priming on fitting usually causes oil starvation.
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Is cold weather bad for turbos?

As the temperatures inside the turbocharge gets higher, the turbocharger can no longer increase its speed efficiently, meaning that knock on effect of this is that engine performance, acceleration and top speed are also reduced.
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Are turbos better in cold weather?

Temperature and air density

As air temperature increases, the density of the air, and the amount of oxygen it holds decreases. This means that the turbocharger has to work harder, spin faster and compress more air to produce the same amount of boost it would at lower temperatures.
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