Having the Mercedes Benz dealership change the oil in your Mercedes Benz will cost you around $200.00 which is more than what a regular oil change shop would charge.
The Mercedes Benz dealership will do a full service check over the car as well and not just change the oil and they'll usually suck the oil out instead of draining it.
Actually you can take your Mercedes Benz to any auto shop to have the oil changed for a cheaper price which can be around $30.00 or less depending on who you have change the oil.
You can also buy the engine oil and oil filter and change the Mercedes Benz oil yourself if you don't mind getting some oil on you.
But any auto shop or oil change place can change the engine oil in your Mercedes Benz and it doesn't require the dealership to do the oil change.
The Mercedes Benz dealerships will use the Mobil1 European Car 0W-40 Full Synthetic Oil when they change your Mercedes Benz engine oil.