Z4
# Z4

The term/code Z4 has several uses, including the following:

* Z4 (computer), the first computer in the world to actually be sold in 1950
* Z-4 plan, a plan that was meant to stop the Croatian War of Independence in 1994
* BMW Z4, a BMW sports car model
* Hafdasa Z-4, an Argentine submachine gun
* German destroyer Z4 Richard Beitzen
* Z-4, U.S. Army designation for Hybrid Air Vehicles HAV 304/Airlander 10
* Moto Z4, a smartphone
* LNER Class Z4, a class of British steam locomotives
* Sony Xperia Z4, a smartphone
* the IATA airline designator code for Zoom Airlines
