The engine oil capacity for a 1997 Porsche Boxster is 9.5quarts.
8.25 LITRES
about eleven quarts. Best to start with ten, then get engine to operating temp, and check level at idle and adjust.
10,000,000 of 5w/40
Roughly 11 litres
A 1979 Porsche 911 SC has an oil capacity of 8 quarts if completely drained. This is about 7.57 liters.
The 3.2 engine used in year 1984-1989 uses 10.4 Quarts of oil.
5 quarts
5 quarts
4 1/4 qts. with oil filter
About 8 gallons.
4.5 ots with new oil filter about 5 and a half.