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
Hispano-Argentina was an Argentine automotive and engineering company that manufactured automobiles, military vehicles, engines, weaponry, and parts for public works.German destroyer ''Z4 Richard Beitzen''
* Z-4, U.S. Army designation for
Hybrid Air Vehicles HAV 304/Airlander 10
The Hybrid Air Vehicles Airlander 10, originally developed as the HAV 304, is a hybrid airship designed and built by British manufacturer Hybrid Air Vehicles (HAV). Comprising a helium airship with auxiliary wing and tail surfaces, it flies us ...
* Moto Z4, a smartphone
* Sony Xperia Z4, a smartphone
* the IATA airline designator code for
Zoom Airlines
Zoom Airlines Inc. was a Canadian low-fare scheduled transatlantic airline with its headquarters in the Place Bell Canada building in Ottawa, Ontario. Zoom operated year-round scheduled services to Europe, and charter services to South Am ...