Pros And Cons Of Diesel Engines You Need To Know Before You Buy

If you're looking to purchase a new car then you have many factors to take into consideration. What size do you want? How fast does it need to go? Do you have a color preference? Are make and model a concern for you? Well another decision you will have to make is what type of engine you want, whether that is a diesel engine or a gasoline engine. While gasoline engines are more widely available in the US, there are lots of great advantages of choosing a diesel engine. Here are the pros and cons of diesel engines so you can decide what's best for you.


1.Mileage: According to, diesel engines have the capability of delivering 30% better fuel economy than gasoline tanks, and even gasoline-electric hybrids. Just think about what you could do with all that extra money every month! And because diesel has more usable energy it will get you farther on a single tank of diesel than a gas tank.

2.Strength: Diesel engines are often times compared to a horse because they are strong and tough. They are great for towing because they have a lot of pulling power (torque) even at low speeds. They also have the capability of carrying much heavier loads than gas powered cars.

3.No ignition tune-ups: While diesel engines still need regular maintenance, one check-up you can check off your list before you even go to the mechanic is the ignition tune-up. There are no spark plugs or distributors on a diesel engine, so no ignition tune-up is needed.

4.Simple: One huge advantage diesel cars have is that they are easy to maintain. If you look under the hood of a diesel car you will find a lot less parts you have to work around when you want to fix something, making it much easier to diagnose and fix.


1.Speed: Because diesel engines are strong and built to carry heavy loads, they are not fast. You should not put a diesel engine in a sports car because the maximum speed of a diesel is much slower than that of a gas powered engine.

2.Cost: Even though you will save money on fueling your diesel car, the cost will be more up front. Because they are built to be stronger and withstand more weight, the engine has to be heavier and ends up being more expensive to build.

3.Smell: Diesel cars are kind of known for their smell because of the soot that naturally comes from the engine. In order to withstand heavy loads, the injection system has to keep the injector open longer than a gas engine to give it the power it needs. With new diesel engines though, newer technology has made it possible to reduce and almost eliminate this smoke.

Having a powerful diesel car or truck can be very useful. Whether you're using it to pull around tools or equipment or if it's just for everyday use, keep in mind the money saved from fuel efficiency, the strength, the lack of ignition tune-ups, and the simplicity, and you'll find it's well worth the cost and the loss of speed. For more information, contact companies like Scotty's Automotive Center.