“Engine Oil Type” refers to the specific formulation and viscosity grade of oil that is suitable for your vehicle’s engine. The right type depends on the engine design, age, manufacturer recommendation, and driving conditions.
Here’s a quick overview 👇
🛢️ Main Types of Engine Oil
- Mineral Oil (Conventional Oil)
- Made from refined crude oil.
- Suitable for older or low-performance engines.
- Less expensive but needs frequent replacement.
- Synthetic Oil
- Chemically engineered for superior protection.
- Performs well in extreme temperatures.
- Recommended for modern, high-performance engines.
- Lasts longer between oil changes.
- Semi-Synthetic (Blend) Oil
- Mix of mineral and synthetic oils.
- Good balance between cost and performance.
⚙️ Viscosity Grades (SAE Rating)
- Example: 5W-30, 10W-40, 15W-50
- The first number (e.g., 5W) shows oil thickness in cold conditions.
- The second number (e.g., 30) shows thickness at high temperatures.
- Lower numbers = better cold starts; higher numbers = better protection in heat.
🚗 Common Recommendations
| Vehicle Type | Recommended Oil |
|---|---|
| Small Cars | 5W-30 or 10W-30 |
| Motorcycles | 10W-40 or 20W-50 (depending on weather) |
| Diesel Trucks | 15W-40 or 5W-40 |
| Hybrid/Eco Cars | 0W-20 or 5W-20 |
| Old Engines | 20W-50 (thicker oil for worn engines) |