What are the stat differences between Tentacruel and Shellder?

Tentacruel stats: HP 80, ATK 70, DEF 65, SP.ATK 80, SP.DEF 120, SPD 100. Shellder stats: HP 30, ATK 65, DEF 100, SP.ATK 45, SP.DEF 25, SPD 40.

Which Pokemon is faster: Tentacruel or Shellder?

Tentacruel is faster with 100 speed compared to Shellder's 40.

WINNER

Total: 515

Total: 305

Tentacruel: 5 wins | Shellder: 1 wins

80 +50 HP 30

70 +5 Attack 65

65 Defense +35 100

80 +35 Sp. Attack 45

120 +95 Sp. Defense 25

100 +60 Speed 40

515 +210 Total 305

Tentacruel has a total stat advantage of 210 points over Shellder. Tentacruel wins in 5 stat categories while Shellder wins in 1.

Tentacruel is faster with 100 speed (60 points faster than Shellder). This means Tentacruel will likely attack first in battle.