What are the stat differences between Roselia and Rhydon?

Roselia stats: HP 50, ATK 60, DEF 45, SP.ATK 100, SP.DEF 80, SPD 65. Rhydon stats: HP 105, ATK 130, DEF 120, SP.ATK 45, SP.DEF 45, SPD 40.

Which Pokemon is faster: Roselia or Rhydon?

Roselia is faster with 65 speed compared to Rhydon's 40.

Total: 400

WINNER

Total: 485

Roselia: 3 wins | Rhydon: 3 wins

50 HP +55 105

60 Attack +70 130

45 Defense +75 120

100 +55 Sp. Attack 45

80 +35 Sp. Defense 45

65 +25 Speed 40

400 Total +85 485

Rhydon has a total stat advantage of 85 points over Roselia. Rhydon wins in 3 stat categories while Roselia wins in 3.

Roselia is faster with 65 speed (25 points faster than Rhydon). This means Roselia will likely attack first in battle.