Diesel engine explained and why not to buy a diesel car. Diesel vs gasoline and how it works. How diesels engines work, pros and cons of having one in your car or truck. There are benefits to having a diesel engine, but also a lot of downsides. DIY car repair with Scotty Kilmer, an auto mechanic for the last 50 years.
image/text credit: Scotty Kilmer
According to Scotty, way back when in a day when they first started slapping diesel-powered engines in mass-produced cars, it might’ve made sense as diesel fuel was cheaper and the cars might’ve found a way to be a little bit more efficient, ending up saving you some money by not only requiring less fuel but also requiring the cheaper selection of the fuel.source: speedsociety
However, I think that it’s easy to say that times have changed and with those changes, maybe diesel engines might not be the best solution in cars.While, in trucks, it might make sense because they can make a lot more power, when it comes to a simple commuter car, as it turns out, not only is the fuel more expensive but thanks to improvements in fuel injection technology.
gasoline engines have developed to the point where difference between the two is probably pretty negligible and you won’t really notice that much of the fuel economy difference. In turn, Scotty even argues that diesel engines not only fail to give you an advantage over gasoline powered engines in cars, but they also aren’t helping the environment, either!