2 years old
Tails is 4 and a half from the Sonic Wiki page. Sonic is about 11 because Tails is 8 in Sonic X and Sonic is 15 in Sonic X.
13
From what I've found out, Sonic is 15, and Tails is 8 Well, from what I found out, Sonic is 18 and tails is 11, but in the comics he 17 (HUH!?) NN96
Sally is Sonic's current girlfriend, back from Knothole Village. When Sonic and Tails arrive their old home, they meet her and Bunnie.
no
in sonic x you can find it write sonic x episode 18.
Amy Palant does the voice of Tails in the newer Sonic games and in the 4kids version of Sonic X.
no
yes
In Mobius Tails Is 8 Years Old
Tails is literally 8! 'n'
yes. in a Japanese version of an sonic x episode where cosmo dies tails told her he loved her