👉 Diesel, also known as diesel fuel, is a type of fuel that is derived from petroleum and contains a mixture of hydrocarbons. It can be used in a variety of applications, including transportation, heating, and power generation. Diesel engines are designed to operate at high speeds and have an efficient combustion process. They produce a higher pressure and temperature than gasoline engines, which means they have better fuel economy and lower emissions compared to conventional gasoline engines. Diesels come in various grades such as
