How many liters of engine oil are needed for BMW X1 maintenance?

2 Answers

VanTaylor

08/26/25 3:50am

Filling quantity will affect engine operation, thereby influencing the normal functioning of the vehicle. For example, when performing maintenance on a BMW X1 three-cylinder engine, approximately 4 liters of engine oil should be added. Both excessive and insufficient amounts of engine oil can have certain impacts on the engine. Relevant information about engine oil is as follows: 1. Introduction: Engine oil, also known as engine lubricant (English name: Engine-oil), with a density of approximately 0.91×10³ (kg/m³), serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption for the engine. It is hailed as the 'blood' of automobiles. 2. Composition: Engine oil consists of two parts: base oil and additives. The base oil is the main component of lubricating oil, determining its basic properties, while additives compensate for and improve the shortcomings of the base oil's performance, granting certain new properties. Additives are an important component of lubricating oil.

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VonLayla

09/08/25 4:44am

I've been running an auto repair shop for over a decade and have handled numerous BMW X1 oil changes. The oil capacity depends on the specific model - the newer B-series engines typically require about 5.5 to 5.7 liters. Just last week, a customer brought in their 2022 X1 for service. We drained the old oil following standard procedure and refilled with 5.6 liters of full synthetic oil, which brought the level right to the mid-mark on the dipstick. For owners of older models with N20 engines, remember the capacity is slightly larger, around 6 liters. Important reminder: don't rush the refill process. Add about 5 liters first, start the engine and let it run for two minutes, then shut it off and wait for the oil to settle before checking the dipstick and topping up. Always use BMW Longlife-certified 0W-30 or 5W-30 oil to prevent increased carbon buildup. And never forget to replace the oil filter simultaneously with every oil change to ensure proper filtration.

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