Saturday, July 18, 2009

Comparing Diesel to Gasoline Engine - Cost, Efficiency, Mileage and Others

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Which do you think is better? Having a diesel engine or a gasoline engine?

There are so many kinds of vehicles emerging in our generations nowadays. It is important that we know what engine will give us the most satisfaction of owning that certain vehicle. Let us try to dig deeper on the advantages of diesel and gasoline engine.

Diesel engines are first of all, more efficient in contrast to gasoline engine. Why? Simply because you burn less fuel for the same mileage which means that you get great efficiency gain by approximately 20-25% over a petrol engine. This engine also has more torque and do not need spark plugs hence, its electrics is not as complicated as a gasoline engine. What is so amazing about diesel engines is that it will take you a lifetime before it gets damaged. You can even use bio-diesel or simply used and filtered vegetable oil with met oxide. No doubt diesel engines are absolutely more reliable than other kinds of engine.

On the contrary, there are also advantages in using gas engines. Unlike diesel engine, they do not emit more particulate matter (although CO2 is less) than diesel engines. Gas Engines have quiet type of engine compared to diesel engines which are actually noisier. Lastly, these engines have bigger power band which requires more gear changes.

Having said the good points of both engines, there are still other things to consider in arriving at a decision as to what type of engine is better. Things like the cost of fuel which is tremendously increasing everyday not only in our country but all over the world; the engine noise as other people are getting affected and sometimes irritated with the level of noise our engines have; and the weather. One must be able to look at the engine that can withstand extreme and varying weather we have at the moment.

Comparing diesel versus gasoline engine is not really an easy task. Many things have to be given careful thought and consideration before you can arrive at a sound decision. But the best thing one should do to decide which is which is to determine their needs before they go and buy a vehicle.

The amount of money they wish and can actually spend must also be considered. If you want a fast engine, least torque and has great acceleration, you should go for a gas engine.

Nevertheless, if what you are after is strong torque, fuel economy, and great mileage, a diesel engine is what you should buy. Even though diesel engines are more expensive than gas engines; you won't go wrong with this kind of engine because it gives you the greater benefits of the two. At least now, you are able to know the comparisons of diesel vs. gasoline engines.

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