![](https://bmwwiki.org/wp-content/uploads/2019/03/bmw-motorrad.png)
R-models (2-cylinders flat “Boxer”)
![](https://bmwwiki.org/wp-content/uploads/2019/03/r_boxer-300x256.jpg)
K-models (3-cylinders in-line longitudinal)
![](https://bmwwiki.org/wp-content/uploads/2019/03/k_engine3-300x231.jpg)
K-models (4-cylinders in-line longitudinal)
![](https://bmwwiki.org/wp-content/uploads/2019/03/k_engine-300x231.jpg)
K-models (4-cylinders in-line transverse)
![](https://bmwwiki.org/wp-content/uploads/2019/03/k_engine4-300x231-1.jpg)
K-models (6-cylinders in-line transverse)
![](https://bmwwiki.org/wp-content/uploads/2019/03/k_engine6-300x231.jpg)
S-models (4-cylinders in-line transverse)
![](https://bmwwiki.org/wp-content/uploads/2019/03/s_engine-300x231.jpg)
F-models (2-cylinders in-line, 798cc, Rotax)
![](https://bmwwiki.org/wp-content/uploads/2019/03/f_engine-300x283.jpg)
F-models (2-cylinders in-line, 853/895cc)
![](https://bmwwiki.org/wp-content/uploads/2019/04/f_853_engine.jpg)
F-models, G-models (Single cylinder, 652cc, Rotax)
![](https://bmwwiki.org/wp-content/uploads/2019/04/rotax_652_new.jpg)
G-models (Single cylinder, 450cc)
![](https://bmwwiki.org/wp-content/uploads/2019/03/g_450_engine.jpg)
G-models (Single cylinder, 313cc)
![](https://bmwwiki.org/wp-content/uploads/2019/03/g3_engine.jpg)