How many kilograms is 1 liter of engine oil equal to?
2 Answers
Generally, 1 liter of engine oil is approximately between 0.85-0.93 kg. Here are the specific details about the related content: Introduction: Different engine oils have different densities, so an exact value cannot be provided. Under normal circumstances, the density of engine oil is 0.91×10³ (kg/m³). Using this density for calculation, the mass of 1 liter of engine oil is approximately 0.91 kg. Purpose: The functions of engine oil for the engine include lubrication and wear reduction, auxiliary cooling, sealing and leakage prevention, rust and corrosion prevention, and shock absorption. It is known as the 'blood' of a car. Different brands and models of engine oil have different densities, so the calculated weight of one liter of engine oil may vary.
I remember checking last time when changing the oil, one liter of engine oil weighs approximately 0.9 kilograms. The exact weight varies depending on the oil type: mineral oil has higher density, possibly reaching 0.95 kg, while synthetic oil is slightly lighter at around 0.85 kg. Temperature affects density - in hot summer it appears lighter due to lower density, and the opposite in cold winter. Water is the standard at 1 kilogram per liter, engine oil's lower density comes from its different composition. During maintenance, knowing this weight helps when handling oil containers, especially for elderly people who can estimate physical effort in advance. Overfilling oil increases engine burden, and waste oil weight affects transportation costs during recycling, so it's best to follow the manual's specified quantity.
