# 7 Biggest Autobots From G1 Era Ranked By Size

> G1 Transformers Autobots ranked by size: Jetfire at 10m, Defensor at 5m, Superion at 86ft, Omega Supreme at 12m, Broadside at 1,200ft, Metroplex at 800m, Fortress Maximus at 3km.
- Title: 7 Biggest Autobots From G1 Era Ranked By Size · CBR | Shortify
- Summary: G1 Transformers Autobots ranked by size: Jetfire at 10m, Defensor at 5m, Superion at 86ft, Omega Supreme at 12m, Broadside at 1,200ft, Metroplex at 800m…
- Keywords: transformers, g1 era, autobots, size ranking, jetfire, defensor, superion, omega supreme, broadside, metroplex, fortress maximus, hasbro
- Source: CBR — https://cbr.com/transformers-biggest-autobots-g1-era-ranked-by-size
- Author: Areeba Khan
- Published: 2026-11-13T00:15:12+00:00
- Read time: 1 min
- Topics: transformers, g1 era, autobots, size ranking, jetfire, defensor, superion, omega supreme, broadside, metroplex, fortress maximus, hasbro
## Jetfire's 10-Meter Height
Jetfire stands at 10 meters taller than Grimlock's 7 meters and Optimus Prime's 6 meters, making him bigger than Autobot leaders he fights with.

> In Fire in the Sky, Jetfire refuses to kill captives, proving his 10-meter body is more powerful than the 6-meter leader of the Decepticons.
## Defensor's 5-Meter Frame
Defensor, made of five Protectobots, is smaller than Superion but humans fear his size more than he understands.

> Defensor uses fireball cannons that hurl 2,000-degree Fahrenheit blue fireballs over 1.5 miles.
## Superion's 86-Foot Body
Superion combines five Aerialbots into an 86-foot body that one punch demolishes a battleship and flies at 800 mph.

> Superion's tech spec shows one punch demolishes a battleship and he flies at 800 mph over a 5,800-mile range.
## Omega Supreme's 12-Meter Size
Omega Supreme stands at 12 meters, twice Optimus Prime's 6 meters, and outsizes Devastator's six Constructicons.

> In The Key to Vector Sigma, Omega Supreme transports an Autobot team through space to Cybertron.
## Broadside's 1,200-Foot Carrier
Broadside's aircraft carrier mode reaches 1,200 feet, longer than the USS Nimitz at 1,092 feet, making him a mobile base for allies.

> Broadside gets seasick on water and doesn't like the carrier or the jet.
## Metroplex's 800-Meter Scale
Metroplex blocks lasers at 800 meters, defining Autobot City as his headquarters and outgrowing Optimus Prime's 6 meters.

> Metroplex first appears in robot form in Five Faces of Darkness, fighting Trypticon.
## Fortress Maximus at 3km
Fortress Maximus stands at 3 kilometers, more than three times the Burj Khalifa's height, and commands the Autobot Headmasters.

> Fortress Maximus is the largest Autobot of the era and holds the highest authority among the Headmasters.
## Key takeaway

G1 Transformers Autobots ranked by size: Jetfire at 10m, Defensor at 5m, Superion at 86ft, Omega Supreme at 12m, Broadside at 1,200ft, Metroplex at 800m, Fortress Maximus at 3km.