Mercedes D.IIa
Revisjon per 14. apr. 2015 kl. 19:05 av Toro Andersen (diskusjon | bidrag)
1913 — 1916 D IIa (F 12556) 135 PS
Unconfirmed type, however it is suspected (by the author) that this in fact related to the engine that was produced from 1926 - 1928