Sumo-Man stands at 12 meters (40 feet) tall and weighed 30 tons.
Chaos Emerald Saga
In an attempt to sabotage a race between Sonic the Hedgehog and Sam Speed, Dr. Eggman ordered E-45 Sumo-man to lie in wait beneath the desert sands where Sonic and Sam Speed would be racing and ambush them. However, the two speedsters rushed passed the robot without incident. Dismayed by this, Sumo-man decided to fight itself instead and with a single blow of its mighty hand, it sent itself flying into the sky, landing on the Egg Fort II and crashing it into the water below.