What type of engine oil should be used for a BMW 118?
1 Answers
It is recommended to choose engine oil with a viscosity grade of either 5W-30 or 5W-40. If the vehicle is frequently driven in urban areas or for short distances, fuel consumption may be slightly higher. To mitigate this, avoid sudden braking and aggressive acceleration, and reduce the vehicle's load weight. Engine oil viscosity grades: Both semi-synthetic and full synthetic oils have their own grading systems, which many car owners notice during oil changes, such as 5W-30 or 5W-40. These grades indicate the oil's resistance to freezing and its high-temperature viscosity. Engine oil quality ratings: Engine oils labeled with an "S" at the beginning are designed for gasoline engines, while those labeled with a "C" are for diesel engines. API stands for the American Petroleum Institute, and the API rating represents the quality grade of the engine oil. It indicates the oil's performance capability in engine operation.