BMW M30
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The BMW M30 is a SOHC straight-six petrol engine which was produced from 1968 to 1995. With a production run of 27 years, it is BMW's longest produced engine and was used in many car models.
BMW E28 motor
BMW M30 with carburettor in BMW Museum
M30 production in Munich
M30 production in Munich
BMW M20
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The BMW M20 is a SOHC straight-six petrol engine which was produced from 1977 to 1993. It was introduced eight years after the larger BMW M30 straight-six engine, which remained in production alongsid
BMW M30
…camshaft with two valves per cylinder. The engine was given the nicknames of 'Big Six' and 'Senior Six', following the introduction of the smaller BMW M20 straight-six engine in the late 1970s. The M30 was produced alongside the M20 throughout the M20's production, and prior to the introduction of the BMW…
M20B25
M20 engine- exhaust side
M20 engine- intake side
M20 engine- block