Official sizes and heights
Scale in Transformers is inconsistent to put it mildly. There are times however outside and inside of lore when official heights and sizes of characters are given. Here is a list of said sizes.
Marvel comics:
- Bumblebee 15'
- Shockwave (bio, gun mode length) 35'< ("more than 35 feet")
- Thunderwing (Pretender shell) 40'
- Devastator
- Bio: 60'< ("over 60 feet")
- UK booklet: 100'
- Predaking 80'
- Superion 86' 7 3/8" (8 stories)
- Metroplex (UK booklet) 698'
- Broadside (carrier mode length) 1,200'
Japanese guides, comics, etc.:
- Battle Convoy 13 meters
- Guard City 60 meters
- Battle Gaia 65 meters
- Metroplex (Comic Bom Bom, Hobby Japan) 800 meters
- Fortress Maximus (Super Robots Guide) 3 kilometers
Masterpiece bios and booklets:
- Optimus Prime 36 meters
- Starscream (ghost version) 10 meters< ("well over 10 meters tall")
Japanese Beast Wars data:
- Rattrap 1.8 meters
- Rattrap (Transmetal) 1.8 meters
- Airazor 1.8 meters
- Quickstrike 2 meters
- Ravage 2.1 meters
- Cheetor 2.3 meters
- Cheetor (Transmetal) 2.3 meters
- Tigatron 2.3 meters
- Terrorsaur 2.3 meters
- Blackarachnia 2.4 meters
- Tarantulas 2.4 meters
- Tarantulas (Transmetal) 2.5 meters
- Scorponok 2.5 meters
- Waspinator 2.5 meters
- Rhinox 2.6 meters
- Inferno 2.6 meters
- Silverbolt 2.6 meters
- Black Arachnia (Transmetal 2) 2.6 meters
- Cheetor (Transmetal 2) 2.7 meters
- Optimus Primal 2.8 meters
- Megatron 2.8 meters
- Dinobot 2.9 meters
- Dinobot II 3.1 meters
- Optimus Primal (Transmetal) 3.2 meters
- Megatron (Transmetal) 3.2 meters
- Depthcharge 3.4 meters
- Rampage 3.4 meters
- Tigerhawk 7 meters
- Megatron (Transmetal 2) 11.5 meters
- Optimal Optimus 12 meters
Beast Wars Transmetals game:
- Rattrap (Transmetal) 180 cm
- Quickstrike 200 cm
- Cheetor (Transmetal) 230 cm
- Tarantulas (Transmetal) 250 cm
- Silverbolt 260 cm
- Optimus Primal (Transmetal) 300 cm
- Megatron (Transmetal) 320 cm
- Rampage (Transmetal) 340 cm
Beast Wars II data Drillnuts 2 meters Star Upper 2 meters Scissorboy 2.1 meters Lio Junior 2.2 meters DJ 2.5 meters Scuba 2.7 meters Apache 2.9 meters Lio Convoy 3 meters Tasmania Kid 2.3 meters Coelagon 2.4 meters Terrormandar 2.5 meters Tonbot 2.5 meters Starscream 2.5 meters Dirge 2.5 meters Thrust 2.6 meters Autolauncher 2.6 meters Autocrusher 2.7 meters Ikard 2.7 meters Diver 2.7 meters Big Mos 2.7 meters Autojetter 2.7 meters Scylla 2.7 meters Sea Phantom 2.8 meters Autostinger 2.8 meters Thrustor 2.8 meters Mantis 2.8 meters Dirgegun 2.8 meters Skywarp 2.8 meters Hellscream 2.8 meters Motorarm 3 meters Powerhug 3.2 meters Max B 3.2 meters Bighorn 3.5 meters Santon 3.5 meters Gimlet 3.5 meters Halfshell 4 meters Megastorm 4 meters BB 4 meters Galvatron 5 meters Magnaboss 5.5 meters Tripledacus 5.5 meters God Neptune 5.7 meters Tako Tank/Sumi Icar 5.8 meters Gigastorm 15 meters Majin Zarak 200 meters
Beast Wars Neo data Stampy 2.6 meters Heinlad 2.6 meters Bump 2.7 meters Hydra 2.7 meters Colada 2.75 meters Break 2.8 meters Crazybolt 2.8 meters Randy 2.8 meters Saberback 2.9 meters Longrack 2.9 meters Sling 2.9 meters Hardhead 2.9 meters Sharpedge 3 meters Rockbuster 3 meters Deadend 3 meters Bazooka 3 meters Killerpunch 3.1 meters Archadis 3.1 meters Machkick 3.1 meters Survive 3.1 meters Guiledart 3.2 meters Big Convoy 3.2 meters Elphaorpha 3.8 meters Drancron 3.9 meters Rartorarta 4 meters Magmatron 4.5 meters
Dreamwave comics:
- The Nemesis
- Length: 2.5 miles
- Wingspan: 1.75 miles
- Height: 1.25 miles
IDW comics:
- Optimus Prime 60'
- Devastator 400'
- Metrotitan 2 miles
- Skid-Z 3.7 meters
- Mirage 3.7 meters
- R.E.V. 3.8 meters
- W.A.R.S. 3.8 meters
- Crosswise 3.8 meters
- Hot Shot 3.8 meters
- Gaskunk 4 meters
- Nightscream 4 meters
- Slapper 4 meters
- Movor 4 meters
- Rollbar 4 meters
- Armorhide 4 meters
- Sideburn 4 meters
- Ironhide 4.1 meters
- X-Brawn 4.3 meters
- Ro-Tor 4.6 meters
- Tow-Line 4.8 meters
- Sky-Byte 4.8 meters
- Scourge 5 meters
- Optimus Prime 5 meters
- Optimus Prime (Super Mode) 6.5 meters
- Mega-Octane 7 meters
- Megatron 7 meters
- Midnight Express 9.2 meters
- Rapid Run 9.7 meters
- Railspike 10 meters
- Landfill 12 meters
- Rail Racer 15 meters
- Ruination 16 meters
- Brave Maximus 350 meters
Armada video game:
- Hot Shot 16' 5"
- Cyclonus:
- (vehicle) 17' 1"
- (robot) 19' 7"
- Starscream:
- (vehicle) 15' 1"
- (robot) 19' 7"
- Red Alert 19' 8"
- Optimus Prime 22' 11"
- Megatron:
- (vehicle) 8' 3"
- (robot) 22' 11"
Galaxy Force DVD booklets:
- Soundwave 4.1 meters
- Crumplezone 5.5 meters
FOC video game:
- Bumblebee 20'
- Optimus Prime ~30'
- Megatron ~30'
- Grimlock 40'
- Bruticus 70'
- Metroplex 600'

