Can a BMW Drive with 1 Liter Less Engine Oil?
1 Answers
BMW can drive with 1 liter less engine oil, but it is best to replenish it as soon as possible. Otherwise, prolonged use may accelerate engine wear and affect the engine's lifespan. BMW's dedicated engine oil is Castrol, which is globally recognized as a lubricant expert. Below is relevant information on engine oil selection: By Vehicle Series: Japanese and American cars have more precise engines with smaller gaps between components, making 5W-30 oil more suitable. German cars often use turbocharging technology, resulting in larger gaps, so 5W-40 oil is relatively better. Typically, Japanese and Korean cars use oils with viscosities of 20 or 30, such as SAE 0W-20, 0W-30, 5W-20, or 5W-30. American cars are recommended to use 30-viscosity oil like SAE 5W-30, while European cars use 40-viscosity oils like 0W-40 or 5W-40. By Vehicle Age: Refer to the maintenance manual in the vehicle. New cars usually opt for lower-viscosity oil, such as 5W-30. As the car ages, gradually switch to slightly higher-viscosity oil because older engines experience more wear, making higher-viscosity oil like 5W-40 more suitable. By Road Conditions: Road conditions significantly impact oil lifespan. In areas with poor road conditions, the oil change interval should be shortened accordingly. In urban areas with frequent stop-and-go traffic, lower-viscosity oil like SN 5W-30 is recommended. For long-distance driving, SN 5W-40 is more suitable.
