BMW M54
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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
M54B25 in a E39 525i
S54B32 in a E86 Z4 M Coupé
S54B32HP engine in BMW-Museum, Munich.
BMW N52
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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 M54
…The BMW M56 SULEV engine (sold in several states of the United States) is based on the M54. The M54 was phased out following the introduction of the BMW N52 engine in 2004. From 2001 to 2003, the M54 was included on the Ward's 10 Best Engines. Compared with the outgoing M52TÜ, the block and head design are…
BMW N52
Rear of N52, with Valvetronic visible
N52 shown from the intake side
Front of the N52