What is the oil capacity and type required for the Mercedes-Benz C 300 Coupe?

The oil capacity for the Mercedes-Benz C 300 Coupe is approximately 6.3 quarts (6.0 liters). This means that you should fill the engine with 6.3 quarts (or 6.0 liters) of oil to ensure proper lubrication of the engine components.

In terms of the type of oil required, the Mercedes-Benz C 300 Coupe requires synthetic 0W-20 or 5W-30 motor oil. Synthetic motor oils are designed to provide better engine protection and performance in extreme temperatures and under high loads, compared to conventional motor oils. The "0W-20" or "5W-30" refers to the viscosity rating of the oil, which indicates how easily the oil flows at different temperatures. The lower the number before the "W", the easier the oil flows in cold temperatures, while the number after the "W" indicates the oil's viscosity at normal operating temperatures.

It is important to use the recommended type and amount of oil for your specific Mercedes-Benz model, as using the wrong oil can cause engine damage and potentially void your warranty.