The N52B25 comes in three versions, all displacing 2.5 L (2497 cc/152 in3). The least powerful produces 130 kW (174 hp) at 5800 rpm and 230 N·m (170 lb·ft) at 3500-5000 rpm. There is also a version producing 150 kW (200 hp) at 6400 rpm and 250 N·m (180 lb·ft) at 2750 rpm. The most powerful N25B25 produces 160 kW (218 hp) at 6500 rpm and 250 N·m (184 lb·ft) at 2750–4250 rpm.
130 kW Applications:
- 2005-2007 E90 323i sedan (Canadian market only)
- 2005-2007 E60/E61 523i sedan and touring (except USA market)
- 2006-2008 E85 Z4 2.5i roadster
150 kW Applications:
- 2010-2011 F10 523i sedan
- 2009-2011 E89 Z4 sDrive23i Z4 roadster (except North American market)
160 kW Applications:
- 2005-2009 E83 X3 2.5si (except USA market) sports activity vehicle
- 2005-2007 E60/E61 525i/525xi sedan and touring
- 2005-2008 E90/E91/E92/E93 325i/325xi sedan, coupe and touring (except North American market)
- 2006-2008 E85 Z4 2.5si roadster
Read more about this topic: BMW N52