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RX-78-3 G-3 Gundam — Specifications, Lineage & Appearances

RX-78-3

RX-78-3 G-3 Gundam Prototype Close Quarters Combat Mobile Suit from Gundam Universal Century
RX-78-3 G-3 Gundam

The RX-78-3 G-3 Gundam is a prototype close quarters combat mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Earth Federation. Within the franchise it is considered canon.

Within the story, the RX-78-3 G-3 Gundam first appears in 0079 U.C. and was last seen in 0083 U.C.

The RX-78-3 G-3 Gundam was developed from RX-78-2 Gundam. It in turn led to 3 derived units — FA-78-1B Full Armor Gundam (Type B), Hidden Shadow of G and RX-78-3 Solomon Express G-3 "White Devil". Both directions are mapped on the interactive tree above.

The RX-78-3 G-3 Gundam has appeared in 21 Gundam releases across 1979–2021, debuting in Mobile Suit Gundam novelization (1979). Later appearances include Mobile Suit Variation, Iron Maiden, Gundam the Ride: A Baoa Qu and Gundam Evolve and 16 more.

It was fielded by Earth Federation Forces and Coalition of Volunteers.

10 Gunpla model kits have been catalogued for the RX-78-3 G-3 Gundam, alongside 7 figures and other collectibles.

Specifications

Model number
RX-78-3
Classification
Prototype Close Quarters Combat Mobile Suit
Manufacturer
Earth Federation
Universe
Universal Century
Canon status
canon
Overall height
18.50 m
Weight
60.00 t
Power source
Minovsky Ultracompact Fusion Reactor
Power output
1380 kW 1,850.61 hp
Armor
Luna Titanium
First seen
0079 U.C.
Last seen
0083 U.C.

Special Equipment & Features

  • Core Block System
  • Learning Computer
  • Hardpoints
  • Magnet Coating

Production Timeline

The RX-78-3 G-3 Gundam has appeared in 12 releases from 1979 to 2019.

  1. 1979 — Mobile Suit Gundam novelization (debut)
  2. 1983 — Mobile Suit Variation
  3. 1990 — Iron Maiden
  4. 2000 — Gundam the Ride: A Baoa Qu
  5. 2001 — Gundam Evolve
  6. 2001 — Mobile Suit Gundam: Char's Deleted Affair: Portrait Of Young Comet
  7. 2004 — Mobile Suit: Gundam Pilot's Locus
  8. 2009 — Mobile Suit Gundam: Battlefield Record U.C. 0081
  9. 2013 — Gundam Stand at Jaburo
  10. 2014 — Gundam Build Fighters Try
  11. 2018 — Gundam Build Divers
  12. 2019 — Gundam Build Divers Re:RISE

Games featuring the RX-78-3 G-3 Gundam

The RX-78-3 G-3 Gundam is playable in 9 Gundam games.

  1. 2003 — Mobile Suit Gundam: Encounters in Space
  2. 2006 — Mobile Suit Gundam: Bonds of the Battlefield
  3. 2007 — SD Gundam G Generation Spirits
  4. 2009 — Gundam Battle Universe
  5. 2009 — SD Gundam Capsule Fighter Online
  6. 2010 — Gundam Assault Survive
  7. 2012 — Mobile Suit Gundam: Battle Operation
  8. 2018 — Mobile Suit Gundam: Battle Operation 2
  9. 2021 — Mobile Suit Gundam: Bonds of the Battlefield II

Development Lineage

Developed from

Develops into & variants

Related mobile suits

Other machines catalogued alongside the RX-78-3 G-3 Gundam — same series where one exists, otherwise the same timeline. Each links to its own development tree.

Operators: Earth Federation Forces, Coalition of Volunteers

RX-78-3 G-3 Gundam Model Kits

10 catalogued model kits for the RX-78-3 G-3 Gundam (plus 7 figures and other collectibles), including these 8:

See all RX-78-3 G-3 Gundam kits, prices and community builds

Frequently asked questions about the RX-78-3 G-3 Gundam

What is the RX-78-3 G-3 Gundam?
The RX-78-3 G-3 Gundam is a prototype close quarters combat mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Earth Federation. It is considered canon within the franchise.
What was the RX-78-3 G-3 Gundam developed from?
The RX-78-3 G-3 Gundam was developed from RX-78-2 Gundam. Its full development lineage is mapped on the RX-78-3 G-3 Gundam evolution tree.
What mobile suits were developed from the RX-78-3 G-3 Gundam?
3 units were developed from or built as variants of the RX-78-3 G-3 Gundam: FA-78-1B Full Armor Gundam (Type B), Hidden Shadow of G and RX-78-3 Solomon Express G-3 "White Devil".
Which factions operated the RX-78-3 G-3 Gundam?
The RX-78-3 G-3 Gundam was operated by Earth Federation Forces and Coalition of Volunteers.
How big is the RX-78-3 G-3 Gundam?
The RX-78-3 G-3 Gundam stands 18.50 m tall, weighs 60.00 t, produces 1380 kW 1,850.61 hp, is armoured in Luna Titanium.
Which Gundam series does the RX-78-3 G-3 Gundam appear in?
The RX-78-3 G-3 Gundam appears in 12 Gundam releases, debuting in Mobile Suit Gundam novelization (1979): Mobile Suit Gundam novelization, Mobile Suit Variation, Iron Maiden, Gundam the Ride: A Baoa Qu, Gundam Evolve and Mobile Suit Gundam: Char's Deleted Affair: Portrait Of Young Comet (plus 6 more).
Which Gundam games is the RX-78-3 G-3 Gundam in?
The RX-78-3 G-3 Gundam is playable in 9 Gundam games: Mobile Suit Gundam: Encounters in Space, Mobile Suit Gundam: Bonds of the Battlefield, SD Gundam G Generation Spirits, Gundam Battle Universe, SD Gundam Capsule Fighter Online, Gundam Assault Survive, Mobile Suit Gundam: Battle Operation and Mobile Suit Gundam: Battle Operation 2 (plus 1 more). It originally appeared in Mobile Suit Gundam novelization (1979), not in a game.
Are there Gunpla model kits of the RX-78-3 G-3 Gundam?
Yes — 10 model kits are catalogued for the RX-78-3 G-3 Gundam, alongside 7 figures and other collectibles, listed with grade, scale and release year on its Gunpla page.

Explore the full interactive development tree for the RX-78-3 G-3 Gundam above, or browse every Gundam mobile suit. View its evolution tree & lineage. Browse RX-78-3 G-3 Gundam Gunpla kits & merchandise (17). Reference: Gundam Wiki.