Full synthetic 5/30
If your 330i is a 2006 model or newer, it does not have an oil dipstick. Otherwise, check the oil dipstick for oil level.
6.5 to 6.6 litres
The same as a BMW 330i -- approx 7 quarts / 6.5 liters of synthetic oil.
Approx 7qts
7 quarts
You can use Mobil 1 5w-30
Remove the plastic cover underneath the engine u will find the oil filter.
The oil change light on a 2006 BMW 330i is reset by turning the key, pressing the trip button, and then the DC button on the turn indicator. The left scroll button is then used to select the oil light and the DC button held until it clears.
REDLINE 5W-30 (NONE BETTER)
There is no oil dipstick in a 2006 330i.
I'm thinking Mobil 1 Synthetic 0w-30w 0r 5w - 30w. Gary Mantell
The type of oil for a 1997, BMW 540-I is a synthetic 5w40 blend.