• BMW M57

    The M57 is a water-cooled and turbocharged inline six cylinder diesel engine with common-rail-injection. It was revised twice during its production time. It ...

  • BMW M70

    The BMW M70 is a SOHC V12 petrol engine, which was BMWs first production V12 and was produced from 1987 to 1996. The BMW S70/2 engine, largely unrelated to t...

  • BMW M47

    The BMW M47 and Rover Group M47R are straight-4 Diesel engines. Variants were manufactured by BMW from 1998 to 2007. BMW gradually adopted high-pressure comm...

  • BMW M20

    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 en...

  • BMW M62

    The BMW M62 is a naturally aspirated V8 petrol engine which was produced from 1995 to 2005. A successor to the BMW M60, the M62 features an aluminium engine ...

  • BMW M43

    The BMW M43 is an SOHC four-cylinder petrol engine which was produced from 1991-2002. The M43 powered base-model cars, while higher performance models at the...

  • BMW M30

    The BMW M30 is a SOHC straight-six petrol engine which was produced from 1968 to 1994. With a production run of 22 years, it is BMWs longest produced engine ...

  • BMW M4

    The BMW M4 is a high-performance version of the BMW 4 Series automobile developed by BMWs motorsport division, BMW M GmbH. Part of the renumbering that split...

  • BMW M88

    The BMW M88 is a straight-6 DOHC petrol engine which was produced from 1978-1989. It is based on the DOHC version of the BMW M49 engine, which was used in th...

  • BMW M50

    The BMW M50 is a straight-6 DOHC petrol engine which was produced from 1990 to 1996. It was released in the E34 520i and 525i, to replace the M20 engine. In ...

  • BMW M5

    The BMW M5 is a high performance variant of the BMW 5 Series marketed under the BMW M sub-brand. It is considered an iconic vehicle in the sports sedan categ...

  • BMW M1

    The BMW M1 is a mid-engined sports car produced by German automotive manufacturer BMW from 1978 to 1981. In the late 1970s, Italian automobile manufacturer L...

  • BMW M60

    The BMW M60 is a naturally aspirated V8 petrol engine which was produced from 1992 to 1996. It was BMWs first V8 engine in over 25 years. The M60 was replace...

  • BMW M6

    The BMW M6 is a high-performance version of the 6 Series marketed under the BMW M sub-brand from 1983–2018. Introduced in the coupe body style, the M6 was al...

  • BMW M3

    The BMW M3 is a high-performance version of the BMW 3 Series, developed by BMWs in-house motorsport division, BMW M GmbH. M3 models have been produced for ev...

BMW M40

The BMW M40 is an SOHC four-cylinder petrol engine which was produced from 1987–1994. It served as BMWs base model four-cylinder engine and was produced alongside the higher performance BMW M42 DOHC four-cylinder engine from 1989 onwards.
Compared with its M10 predecessor, the M40 uses a belt-driven camshaft, and hydraulic tappets. Like the M10, the M40 uses an iron block and an aluminium head. Fuel injection for the E30 versions is Bosch Motronic 1.3, and the E36 versions use Bosch Motronic 1.7.
Following the introduction of the BMW M43 engine in 1991, the M40 began to be phased out.

1. M40B16
The M40B16 is a 1.596 cc 97.4 cu in version of the M40, which has a bore of 84 mm 3.3 in and a stroke of 72 mm 2.8 in. It produces 76 kW 102 bhp and 142 N⋅m 105 lb⋅ft.
Applications:
1990–1994 E36 316i
1988–1994 E30 316i
1992–1993 Bertone Freeclimber 2

2. M40B18
The M40B18 is a 1.796 cc 109.6 cu in version of the M40, which has a bore of 84 mm 3.3 in and a stroke of 81 mm 3.2 in. It produces 84 kW 113 bhp and 163 N⋅m 120 lb⋅ft.
Applications:
1992–1993 E36 318i
1987–1994 E30 318i
1988–1994 E34 518i

BMW M3

The BMW M3 is a high-performance version of the BMW 3 Series, developed by BMWs in-house motorsport division, BMW M GmbH. M3 models have been produced for ev...

BMW M6

The BMW M6 is a high-performance version of the 6 Series marketed under the BMW M sub-brand from 1983–2018. Introduced in the coupe body style, the M6 was al...

BMW M60

The BMW M60 is a naturally aspirated V8 petrol engine which was produced from 1992 to 1996. It was BMWs first V8 engine in over 25 years. The M60 was replace...

BMW M1

The BMW M1 is a mid-engined sports car produced by German automotive manufacturer BMW from 1978 to 1981. In the late 1970s, Italian automobile manufacturer L...

BMW M5

The BMW M5 is a high performance variant of the BMW 5 Series marketed under the BMW M sub-brand. It is considered an iconic vehicle in the sports sedan categ...

BMW M50

The BMW M50 is a straight-6 DOHC petrol engine which was produced from 1990 to 1996. It was released in the E34 520i and 525i, to replace the M20 engine. In ...

BMW M88

The BMW M88 is a straight-6 DOHC petrol engine which was produced from 1978-1989. It is based on the DOHC version of the BMW M49 engine, which was used in th...

BMW M4

The BMW M4 is a high-performance version of the BMW 4 Series automobile developed by BMWs motorsport division, BMW M GmbH. Part of the renumbering that split...

BMW M30

The BMW M30 is a SOHC straight-six petrol engine which was produced from 1968 to 1994. With a production run of 22 years, it is BMWs longest produced engine ...

BMW M43

The BMW M43 is an SOHC four-cylinder petrol engine which was produced from 1991-2002. The M43 powered base-model cars, while higher performance models at the...

BMW M62

The BMW M62 is a naturally aspirated V8 petrol engine which was produced from 1995 to 2005. A successor to the BMW M60, the M62 features an aluminium engine ...

BMW M20

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 en...

BMW M47

The BMW M47 and Rover Group M47R are straight-4 Diesel engines. Variants were manufactured by BMW from 1998 to 2007. BMW gradually adopted high-pressure comm...

BMW M70

The BMW M70 is a SOHC V12 petrol engine, which was BMWs first production V12 and was produced from 1987 to 1996. The BMW S70/2 engine, largely unrelated to t...

BMW M57

The M57 is a water-cooled and turbocharged inline six cylinder diesel engine with common-rail-injection. It was revised twice during its production time. It ...