Manufacturer suggests Mobil1 100% synthetic. Synthetic oils have a higher operating temperature the engine will not last if a non synthetic or conventional oil is used because of the high heat especially in the air cooled Porsche engines. Many older Porsche owners say to use a synthetic blend so that the conventional portion of the oil is thought to help keep leaks to a minimum. Mobil1 is my first choice. DO NOT use a cheap domestic oil. Your cars manual should tell you the recommended oils.
1993 as a Porsche 993
The dry-sump lubrication system on a Porsche 993 has a capacity of approx. 10.5 quarts.
911 3.2 1988
$300.00
The average price of a Porsche 993 depends on the condition of the car itself. The Porsche 993 can often range between $130,000 to $180,000 and can often cost several thousand dollars to service.
Porsche recommends using Mobile 1 oil, specifically 0W-40.
The 2003 911 C4S takes about 9L of Ow40.
A 2001 Porsche 911 2 Carrera requires 9 quarts/8.5 liters of oil without a oil filter change. Including an oil filter change it will require 9.3 quarts/8.7 liters.
Mobil 1
Porsche recommends Mobil 1 Synthetic 0w-40.
A 1979 Porsche 911 SC has an oil capacity of 8 quarts if completely drained. This is about 7.57 liters.
Porsche 911 because 911 has more ecceloration