Connor possesses the typical abilities of a Buffyverse vampire: superhuman strength, speed, durability, recuperation, and heightened senses; without any of their weaknesses. He has been bested in battle by both Faith and Angel; however, he is stronger than most vampires and some forms of demons.

In addition to his innate powers, Connor was trained by his foster father, Daniel Holtz, in hunting and in both unarmed and armed combat.