Your Mercedes-Benz 320 requires high-quality engine oil to maintain optimal performance and longevity. Here are the recommended engine oils as specified by Mercedes-Benz:
1. Mercedes-Benz Genuine Engine Oils
- Mobil 1 0W-40 Synthetic Motor Oil
- Shell Helix Ultra 5W-30 Synthetic Motor Oil
- Castrol EDGE 5W-40 Advanced Full Synthetic Motor Oil
- Liqui Moly Special Tec LL-01 5W-30 Synthetic Motor Oil
- Valvoline SynPower MST C3 5W-40 Synthetic Motor Oil
2. Other Approved Engine Oils
- Mobil Super 3000 X1 5W-40 Synthetic Motor Oil
- Shell Helix HX8 5W-40 Synthetic Motor Oil
- Castrol GTX Ultraclean 5W-40 Synthetic Blend Motor Oil
- Liqui Moly Molygen 5W-40 Synthetic Technology Motor Oil
- Valvoline MaxLife Synthetic Blend 5W-30 Motor Oil
Viscosity Recommendation
The recommended engine oil viscosity for the Mercedes-Benz 320 varies depending on the climatic conditions and ambient temperature you operate the vehicle in. As a general guideline, Mercedes-Benz recommends:
- 5W-30: For temperatures ranging from -22°F (-30°C) to 104°F (40°C)
- 0W-40: For temperatures below -22°F (-30°C) or in tropical climates with higher temperatures
Change Interval
Mercedes-Benz recommends changing your engine oil at specific intervals to maintain the health of your vehicle. This interval can vary based on your driving habits and the engine oil used. Generally, Mercedes-Benz suggests an oil change every:
- Conventional Oil: Every 3,728 miles (6,000 km) or once a year
- Synthetic Oil: Every 7,456 miles (12,000 km) or once a year
It's important to always refer to your Mercedes-Benz 320 owner's manual for the most accurate and up-to-date information on recommended engine oils and change intervals.
