The BMW N52 is a naturally aspirated straight-6 petrol engine which was produced from 2004 to 2015. The N52 replaced the BMW M54 and debuted on the E9x 3 Series and E6x 5 and 7 Series.
BMW N52
Rear of N52, with Valvetronic visible
N52 shown from the intake side
The BMW M54 is a naturally aspirated straight-6 DOHC petrol engine produced from 2000 to 2006. It was released in the E53 X5 and is the replacement for the M52 engine. The S54 is the equivalent high-p
BMW N52
…The BMW N52 is a naturally aspirated straight-6 petrol engine which was produced from 2004 to 2015. The N52 replaced the BMW M54 and debuted on the E9x 3 Series and E6x 5 and 7 Series. The N52 was the first water-cooled engine to use magnesium/aluminium composite construction in…
S54B32 in a E86 Z4 M Coupé
S54B32HP engine in BMW-Museum, Munich.