X-91 XC — Specifications, Lineage & Appearances
X-91
X-91 XC at a glance
- Timeline
- Universal Century
- First appearance
- Stampede: The Story of Professor Minovsky (1990)
- Gunpla kits
- None catalogued yet — know one? suggest it
Interactive development tree and full data sheet: www.mobilesuit.dev/mobile-suit/x-91-xc

The X-91 XC is a prototype transformable mobile weapon from the Universal Century timeline of the Gundam franchise. It was manufactured by NASA. Within the franchise it is considered canon.
The X-91 XC is a mobile weapon that appears in the manga Stampede: The Story of Professor Minovsky.
Within the story, the X-91 XC first appears in 0050 U.C.
The X-91 XC has appeared in 1 Gundam release, debuting in Stampede: The Story of Professor Minovsky (1990).
Specifications
- Model number
- X-91
- Classification
- Prototype Transformable Mobile Weapon
- Production type
- Prototype
- Manufacturer
- NASA
- Universe
- Universal Century
- Canon status
- canon
- First seen
- 0050 U.C.
Production Timeline
The X-91 XC has appeared in 1 release in 1990.
- 1990 — Stampede: The Story of Professor Minovsky (debut)
Frequently asked questions about the X-91 XC
- What is the X-91 XC?
- The X-91 XC is a prototype transformable mobile weapon from the Universal Century timeline of the Gundam franchise. It was manufactured by NASA. It is considered canon within the franchise. It is said that the name "Zaku," which was given to the first mass-produced mobile suit by the Principality of Zeon, was taken from this "XC," although it is not thought to have any direct relation to the mobile suits later developed by the…
- Which Gundam series does the X-91 XC appear in?
- The X-91 XC appears in 1 Gundam release, debuting in Stampede: The Story of Professor Minovsky (1990): Stampede: The Story of Professor Minovsky.
Explore the full interactive development tree for the X-91 XC above, or browse every Gundam mobile suit. Reference: Gundam Wiki.