It's important to note that there might be slight variations in the engine size depending on the specific trim level and market. For example, some versions might have had a slightly different displacement or power output.
To confirm the exact engine size for your specific 2005 Mercedes C220, it's best to consult the following:
* Your vehicle's registration documents: These will often specify the engine size.
* The VIN number: You can use the VIN to look up the vehicle's specifications online.
* The owner's manual: The manual will list the engine details for your particular model.