Editing Ducati (section)

==== Past variations ====
Ducati has also made other engine types, mostly before the 1970s. 

Those engines had one, two, three, or four cylinders; operated by pull rod valves and push rod valves; single, double and triple overhead camshafts; [[two-stroke]] and even at one stage manufactured small diesel engines, many were used to power boats, generators, garden machinery and emergency pumps (for example, for fire fighting). 

The engines were the IS series from {{cvt|7|to|22|hp}} air-cooled and the larger twin DM series water- and air-cooled. The engines have been found in all parts of the globe. Wisconsin Diesel even assembled and "badge engineered" the engines in the USA. They have also produced outboard motors for marine use. 

From the 1960s to the 1990s, the Spanish company [[MotoTrans]] licensed Ducati engines and produced motorcycles that, although they incorporated subtle differences, were clearly Ducati-derived. MotoTrans's most notable machine was the 250 cc ''24 Horas'' (Spanish for "24 hours").

Currently, Ducati makes no other engines except for its motorcycles.