Description
After a long time of finding the classic artwork of Sonic and his friends and nemesis to compare their heights based on what they were described. So, there you have it.
Sonic the Hedgehog (Age: 15 yrs, Height: 100 cm (3'3"), Weight: 35 kg (77 lbs))
Dr. Eggman (Age: 48 yrs, Height: 185 cm (6'1"), Weight: 128 kg (282 lbs)
Miles "Tails" Prower (Age: 8 yrs, Height: 80 cm (2'7"), Weight: 20 kg (44 lbs))
Amy Rose (Age: 12yrs, H: 90 cm (2'11"), W: N/A)
Metal Sonic (Age: N/A, Height: 100 cm (3'3"), Weight: 125.2 kg (276 lbs))
Knuckles the Echidna (Age: 16 yrs, Height: 110 cm (3'7"), Weight: 40 kg (88 lbs))
Sonic, Tails, Amy, Knuckles, Metal Sonic, and Eggman (c) from SEGA