Great ApeEditIn Dragon Ball Z, Vegeta was able to transform into a Great Ape because he had a tail. He does this by lowering his Ki in sacrafice to create a small energy ball. This ball will condense and float in the air at will creating an artificial moon. This moon is needed by all pure saiyans with a tail to make this transformation. His power increases 10 times.His tail was cut by Yajirobe. He transforms into a hairy Great Ape. He also wears an armour in this form.
Vegeta is able to transform into a Super Saiyan.
Ascended Super SaiyanEdit
Vegeta mastered the Ascended transformation of the Super Saiyan.
Super Saiyan 2Edit
Vegeta is able to transform into a Super Saiyan 2.
Golden Great ApeEdit
Vegeta can become a Golden Great Ape.
Super Saiyan 4Edit
Vegeta can transform into a Super Saiyan 4. He wasn't able to do this by will he needed Bulma's machine. It increases his power and allows him to turn into an ape then ssj 4.
Super Saiyan 5Edit
Vegeta can become a Super Saiyan 5 in DBXT.
Super Saiyan 6Edit
Vegeta is able to transform into a Super Saiyan 6 in DBXT.