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
 * Zbrojovka Z 4, a car made by Zbrojovka Brno
 * 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