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BMW N43

The BMW N43 is a naturally aspirated four-cylinder petrol engine which was sold from 2006 to 2013. It replaced both the BMW N46 and BMW N45 engines. However the N43 was not sold in countries with high sulfur fuel, therefore the N45/N46 engines remained in production alongside the N43.

Versions
N43B16 The N43B16 has a displacement of and produces and . It is the successor to the BMW N45 engine and, as per the N45, does not have Valvetronic. Applications: • 2007-2009 E87 116i • 2008 E90 316i N43B20 The N43B20 has a displacement of and produces up to and . In 2009, the N43B20 replaced the N43B16 in the 116i and 316i. Power remained at , however torque was increased. Applications: version • 2007-2011 E81/E87 116i • 2009-2011 E90/E91 316i version • 2007-2011 E90/E91/E92/E93 318i • 2008-2011 E81/E87/E88 118i version • 2007-2011 E81/E82/E87/E88 120i • 2007-2011 E90/E91/E92/E93 320i • 2007-2009 E60/E61 520i ==See also==
Source: Wikipedia ↗
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