X7

X7 is a designation used across multiple industries to label models, concepts, and products that share the same alphanumeric code. The meaning of X7 varies by context, and the designation is employed by automotive, aerospace, and consumer electronics manufacturers among others.

In automobiles, the BMW X7 is a full-size luxury SUV introduced in 2018 as BMW's flagship SUV. It seats seven in three rows and is built on the company's platform for large vehicles, with multiple powertrain options and advanced driver assistance features.

In aerospace, the Bell X-7 refers to an early experimental rocket-powered aircraft developed by Bell Aircraft during the 1950s to study flight at high speeds and altitudes. The program faced serious accidents during testing and contributed to later high-speed research despite its short lifespan.

In consumer electronics, Nokia X7-00 is a Symbian-based smartphone released around 2011, known for its metal body and touchscreen interface.