>>25555219Kobold Sorcerers are fantastic. The Dex bonus makes you harder to hit, and if you use any ray spells then they're more accurate, too.
The big things that Kobolds get for Sorcery (in 3.5 at least, dunno about stuff from Pathfinder) is the Dragonblooded Sorcerer racial level substitutes and the Draconic Rites.
Dragonblooded sorcerers can swap their familiar away for a free Draconic Heritage feat of their choice, lose one of their spells known and one spell slot in their two highest spell levels to cast the forgotten spell as a spell-like ability 3 times per day, and add four spells to their spells known list depending on their draconic heritage instead of choosing the regular three they get at 7th level. That first one is really fantastic, the second is all right depending on what spell you select, and the third depends on whether or not you like the spells it gives.
The Draconic Rites are permanent boosts kobolds can undergo if they expend some materials and make some checks. The lesser Rite can be done at any level, and gives the kobold a 1st-level sorcerer spell he can cast once per day for free. The Draconic Reserve feat gives two more uses of the spell, and opens up the Greater Draconic Rite. Greater Draconic Rite gives the kobold +1 in caster level and spells per day as if they took a level in sorcerer. Great way to offset a bit of multiclassing or a prestige class that has one level without spellcasting advancement.
Speaking of Prestige Classes, the Kobold Paragon PrC is pretty legit at higher levels. The first level is sorta meh, gives a bonus to kobold skills and allows you to defend as a Medium-sized creature in 5-foot passages, but the 2nd level gives you more darkvision and removes the light sensitivity while giving a level of Sorcerer spellcasting advancement, and the second level gives +2 CHA and another level of Sorceror spellcasting advancement.