How to choose the right engine oil

Engine oil is a vital component for your engine’s performance. It reduces friction, protects parts from wear, and helps cool the engine. But how do you choose the right oil from the vast selection available? Let’s dive into the details.

Oil Viscosity

Viscosity is the primary characteristic of oil, indicated as, for example, 5W-30. The first number (5W) shows its flow at low temperatures, while the second (30) indicates performance at high temperatures. The lower the first number, the better the oil performs in cold weather, while the second number depends on your engine type and climate.

Oil Type

• Mineral Oil: A budget option, suitable for older cars with simple engines.
• Semi-Synthetic Oil: A middle ground in terms of price and quality.
• Synthetic Oil: The best choice for modern engines, offering maximum protection and durability.

Specifications and Approvals

Each car manufacturer specifies oil approvals (e.g., VW 502.00, MB 229.5). These ensure the oil meets your engine’s requirements. Also, check API standards (e.g., SN) and ACEA classifications (A3/B4).

How Often to Change Oil

The standard interval is every 10,000–15,000 km or once a year, but this depends on driving conditions. If you often drive in traffic, off-road, or in extreme temperatures, change the oil more frequently—every 7,000–8,000 km.

Useful Tips

• Don’t mix oils of different brands or types—it can harm the engine.
• Check the oil level monthly using the dipstick.
• Use a funnel when pouring to avoid spills.

In our store, you’ll find engine oils from Castrol, Mobil, Shell, and other brands. We’ll help you select a product that will extend your engine’s life and ensure its smooth operation.