What's the mercedes clk 350 oil type?

The recommended oil type on the 2009 Mercedes CLK 350 depends on the temperature where the vehicle is located. For all temperatures, an oil viscosity of 0W-30 or 0W-40 should be used. If the temperature us above -13F, then 5W-30, 5W-40, 5W-50 should be used. If the temperature is above -4F, these need to be used 10W-30, 10W-40, 10W-50, 10W-60. If it is above 5F, use these 15W-30, 15W-40, 15W-50. Above 23F, these should be used 20W-40, 20W-50. Want to know what the oil capacity is on this vehicle The oil capacity happens to be 8.5 US quarts with a filter. Remember to change the oil and its filter as scheduled in Your owners manual so that Your car will be in good conditions.