# BMW 114

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1930s German piston aircraft engine

BMW 114 Preserved BMW-Lanova 114 diesel engine Type Radial engine Manufacturer BMW First run 1935 Developed from BMW 132

The **BMW 114** was a nine-cylinder air-cooled [radial engine](/source/Radial_engine) intended for military aircraft use. Developed in 1935 from the [BMW 132](/source/BMW_132), with which it could be interchanged, work did not progress beyond experimental [prototype](/source/Prototype) engines. [1]

## Specifications (BMW 114)

*Data from* BMW Aero Engines

### General characteristics

- **Type:** 9-cylinder radial engine

- **[Bore](/source/Bore_(engine)):** 155.5 mm

- **[Stroke](/source/Stroke_(engine)):** 162 mm

- **[Displacement](/source/Engine_displacement):** 27.7 L

### Components

- **[Supercharger](/source/Supercharger):** Single speed supercharger

- **Cooling system:** Air- and liquid-cooled

### Performance

- **Power output:** 510 HP

## See also

**Related development**

- [BMW 132](/source/BMW_132)

- [Pratt & Whitney R-1690](/source/Pratt_%26_Whitney_R-1690)

**Comparable engines**

- [Bristol Phoenix](/source/Bristol_Phoenix)

- [Packard DR-980](/source/Packard_DR-980)

**Related lists**

- [List of aircraft engines](/source/List_of_aircraft_engines)

## References

### Notes

1. **[^](#cite_ref-1)** Gunston 1989, p.25.

### Bibliography

- Gunston, Bill. *World Encyclopedia of Aero Engines*. Cambridge, England. Patrick Stephens Limited, 1989. [ISBN](/source/ISBN_(identifier)) [1-85260-163-9](https://en.wikipedia.org/wiki/Special:BookSources/1-85260-163-9)

- Fred Jakobs, Robert Kröschel and Christian Pierer. "BMW Aero Engines". BMW Group Classic, 2009 [ISBN](/source/ISBN_(identifier)) [978-3-86852-214-3](https://en.wikipedia.org/wiki/Special:BookSources/978-3-86852-214-3)

## External links

Wikimedia Commons has media related to [BMW 114 aircraft engine](https://commons.wikimedia.org/wiki/Category:BMW_114_aircraft_engine).

- [BMW 114 at BMW Group archives](https://web.archive.org/web/20070314135555/http://www.bmw-grouparchives.com/2/index.php)

v t e BMW aircraft engines Piston engines BMW IIIa BMW IV BMW V BMW VI BMW VII BMW X BMW 114 BMW 116 BMW 117 BMW 132 BMW 139 BMW 801 BMW 802 BMW 803 Bramo 323 Turbojets BMW 003 BMW 018 Turbofans BR700 Turboprops BMW 028 Turboshafts 6012 6022 Rockets BMW 109-718 Aeroderivatives BMW GT 101

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Adapted from the Wikipedia article [BMW 114](https://en.wikipedia.org/wiki/BMW_114) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/BMW_114?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.