How Much Oil Does A 2003 Alfa Romeo 156 (2.5 Q-System) Take?

Looking to change the oil in your 2003 Alfa Romeo 156 with the 2.5 Q-System engine?

You’ll need to know how much oil is required – or else you’re in for a bad time.

Your 2003 Alfa Romeo 156 (2.5 Q-System) needs 5.9L of 10W-40 oil.