Minotaurs are Monstrous Humanoids. They can take levels as fighters , clerics , sorcerers and barbarians.
Minotaur Lords have levels of Fighter in addition to the Minotaur template. This gives them higher AC, HP , and BAB.
They also gain access to the large amount of feats available to the Fighter.
Being Chaotic evil makes them vulnerable to Axiomatic and Holy weapons, as well as the appropriate Bane weapon.
They have a special charge attack. When making this charge they gain +9 attack bonus and deal 4d6+6 points of damage.