check your owners manual i belive its 5 quarts
5w30
SHOULD BE 5 QUATS
The oil capacity is 4.56 quarts.
The oil capacity for a 1991 Buick Century 3.3 is approximately 5 quarts. The recommended oil type is 10 W 30.
The oil capacity of the 2003 Kia Rio engine is 3.6 Quarts.
4.5 quarts
The Buick needs 5qts of SAE 5W-30.
4.6 quarts with filter.
Depends on model and engine
5 quarts
4.5 qts
5 QTS with filter