• Engine: Engine Code. A sequence of letters and numbers. This includes the engine block type and engine family, but may also include other information.
• Capacity: Capacity/Filter capacity in litres(liters). Engine oil fill quantity (Service fill).
• Intervals: Oil Change Intervals (use: normal). Engine oil should be changed at the latest after this time or after miles/km, whichever comes first.

The oil filter must be replaced every time the oil is changed, unless the car's owner's manual recommends otherwise.

	Engine	Capacity	Intervals
X3 2.0i (2004 – 2006)	N46B20	4.25	n/a
X3 xDrive20i (2006 – 2010)	N46B20	4.25	n/a
X3 2.5i (2004 – 2006)	M54 B25	6.2	n/a
X3 2.5si (2006 – 2010)	N52K	6.5	n/a
X3 3.0i (2004 – 2006)	M54 B30	6.2	n/a
X3 3.0si (2006 – 2010)	N52K	6.5	n/a
X3 xDrive18d (2006 – 2010)	N47S D20	5.2	n/a
X3 2.0d (2004 – 2006)	M47TU2	5.3	n/a
X3 2.0d DPF (2004 – 2006)	M47TU2	5.3	n/a
X3 xDrive20d (2007 – 2010)	M47TU2	5.3	n/a
X3 3.0d (2004 – 2005)	M57TU	7.5	n/a
X3 3.0d (2005 – 2006)	M57TU2	7.5	n/a
X3 3.0d DPF (2005 – 2006)	M57TU2	7.5	n/a
X3 xDrive30d (2006 – 2010)	M57TU2	7.5	n/a
X3 3.0sd (2006 – 2010)	M57TU2	7.5	n/a
X3 3.0sd DPF (2006 – 2010)	M57TU2	7.5	n/a
X3 xDrive35d (2006 – 2010)	M57TU2	7.5	n/a

Model: BMW X3, F25 (2010 – )

	Engine	Capacity	Intervals
X3 sDrive18i (2014 – )	N20B16	5	30 000 km/ 24 months
X3 sDrive20i (2014 – )	N20B20A	5	30 000 km/ 24 months
X3 xDrive20i (2011 – )	N20B20A	4.8	30 000 km/ 24 months
X3 xDrive28i (2010 – 2012)	N52 B30	6.5	30 000 km/ 24 months
X3 xDrive28i (2012 – )	N20B20A	4.8	30 000 km/ 24 months
X3 xDrive35i (2010 – )	N55 B30	6.5	30 000 km/ 24 months
X3 sDrive18d (2012 – 2014)	N47D20	5.2	30 000 km/ 24 months
X3 sDrive18d (2014 – )	B47	5	30 000 km/ 24 months
X3 xDrive20d (2010 – 2014)	N47D20	5.2	30 000 km/ 24 months
X3 xDrive20d (2014 – )	B47	5	30 000 km/ 24 months
X3 xDrive30d (155 kW) (2011 – )	N57 D30	6.5	30 000 km/ 24 months
X3 xDrive30d (190 kW) (2010 – )	N57 D30	6.5	30 000 km/ 24 months
X3 xDrive35d (2011 – )	N57Z D30	6.5	30 000 km/ 24 months