In a 2000 BMW 323ci, it takes just under 7 quarts. If you use exactly 7 quarts, it will be a little much.
The 1998 BMW 323 car can safely hold 7 quarts of motor oil. It is not recommended that more than 7 be used.
5w 30 synthetic oil
A 1998 BMW 740il requires 8 quarts of engine oil.
7 quarts
Engine oil with filter change takes 6.5 liters (6.9 US qt)
8 quarts of oil. If you're changing the oil, standard socket size for the oil plug is 17mm, and the oil cap is 36mm.
Oil capacity for a 2000 m5 is 6.9 Qts or 6.5 Ltrs Note: use 5w-40 or 5w30 syntetic
2001 BMW 740i takes 7-7.5 quarts of oil. --------------------- It takes 7.9 quarts (7.5 liters).
Engine oil with filter change takes 6.5 liters (6.9 US qt)
7.5 quarts
Seven quarts
9 quarts on the e39