BMW Z4

• 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.

Model: BMW Z4 Roadster, E85 (2002 – 2008)

	Engine	Capacity	Intervals
Z4 2.0i (2004 – 2008)	N46B20	4.25	24 months
Z4 2.2i (2002 – 2006)	M54 B22	6.5	24 months
Z4 2.5i (2002 – 2006)	M54 B25	6.5	24 months
Z4 2.5i (2006 – 2008)	N52 B25	6.5	24 months
Z4 2.5si (2006 – 2008)	N52 B25	6.5	24 months
Z4 3.0i (2002 – 2006)	N53 B30	6.5	30 000 km/ 24 months
Z4 3.0si (2004 – 2008)	N52 B30	6.5	24 months
Z4 M Roadster (2006 – 2008)	S54	5.5	24 months

Model: BMW Z4 Coupé, E86 (2006 – 2008)

	Engine	Capacity	Intervals
Z4 Coupé 3.0si (2006 – 2008)	N52 B30	6.5	24 months
Z4 M Coupé (2006 – 2008)	S54	5.5	24 months

Model: BMW Z4 Roadster, E89 (2008 – )

	Engine	Capacity	Intervals
Z4 sDrive18i (2013 – )	N20B20A	n/a	n/a
Z4 sDrive20i (120 kW) (2011 – )	N20B20A	n/a	n/a
Z4 sDrive20i (135 kW) (2011 – )	N20B20A	n/a	n/a
Z4 sDrive23i (2008 – 2011)	N52 B25	7 / 0.5	n/a
Z4 sDrive28i (2011 – )	N20B20A	n/a	n/a
Z4 sDrive30i (2008 – 2011)	N52K B30	6.5	n/a
Z4 sDrive35i (2008 – 2011)	N54 B30	6.5	n/a
Z4 sDrive35i (2011 – )	N54 B30	6.5	n/a
Z4 sDrive35is (2009 – 2011)	N54T	6.5	n/a
Z4 sDrive35is (2011 – )	N54T	6.5	n/a