Diesel vs gasoline engines: what’s the difference?

Diesel and gasoline engines differ in their combustion process. Gasoline engines use spark plugs to ignite fuel, while diesel engines use compression to ignite fuel. Diesel engines are more fuel-efficient and durable, but require more maintenance due to the less clean fuel they use. Understanding the difference between diesel and gasoline engines begins with understanding […]

Calories in a gallon of gasoline?

Gasoline contains 30,000 calories per gallon, enough to fuel a person for 20 days. Vegetable oil has the same amount of calories and can be converted for use in some cars. Human fuel efficiency decreases with speed and air resistance. There are about 30,000 calories in a gallon (about 4 liters) of gasoline, which is […]

Chemicals in gasoline?

Gasoline contains around 150 chemicals, including BTEX compounds and MTBE, to improve engine performance and reduce pollution. Other chemicals include naphthenes, olefins, oxygenators, and parafins. Gasoline is made by distilling crude oil and may include additives like ethanol. Leaded gasoline was banned in the US in 1996. Gasoline ingredients vary according to government regulations, but […]

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