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BMW M2B15 — Wikipedia (en)

Source
Wikipedia (en)
Original
https://en.wikipedia.org/wiki/BMW_M2B15
License (as archived)
CC-BY-SA-4.0
Archived
2026-11-10T17:40:42.398Z
SHA-256 of the archived text
28e27b98efef84ef6462151a80b2f1bb0f1f85757462803d581c1e651b27372b
Stable URL of this page
https://metraipolis.com/documento/dc_91c3f3de4e38

How to cite

BMW M2B15 — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/BMW_M2B15 (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_91c3f3de4e38 (Metraipolis archive dc_91c3f3de4e38, sha256 28e27b98efef84ef6462151a80b2f1bb0f1f85757462803d581c1e651b27372b)
BibTeX
@misc{dc91c3f3de4e38,
  title = {BMW M2B15 — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/BMW_M2B15},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_91c3f3de4e38; sha256 28e27b98efef84ef6462151a80b2f1bb0f1f85757462803d581c1e651b27372b},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/BMW_M2B15. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

The BMW M2B15 was BMW's first flat-twin engine. Manufactured from 1920 to 1923, the M2B15 was intended to be a portable industrial engine, but it was used by several German motorcycle manufacturers to power their motorcycles. In 1920, BMW engineer Max Friz reverse-engineered the engine of foreman Martin Stolle's 1914 Douglas motorcycle and developed a similar 500 cc side-valve flat engine from it. This was referred to internally as the Type M2B15 and offered for sale officially as the "Bayern Motor". The engine was tried out by various motorcycle manufacturers. Starting in 1920, Victoria of Nuremberg used the engine in their KR 1 motorcycle, and other manufacturers such as SMW and Bison also fitted it. Bayerische Flugzeugwerke used the M2B15 engine in their Helios motorcycle. BMW inherited the Helios when it was merged with BFW in 1922.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «BMW M2B15» — https://en.wikipedia.org/wiki/BMW_M2B15
Wikidata Q3631976: «motor vehicle engine» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q3631976
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/BMW_M2B15?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1347768263, consultata il 2026-11-10T17:27:34.463Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: d024709ddbfa92499654d28714683c2960aa638f6dec54dedfbaa2610665dbad