yes, they were still posting official power levels at that time
Vegeta is stronger than piccolo because vegeta can become a super saiyan and vegeta is also from the saiyan race which greatly improves his will to fight
there is no such thing as super saiyan 5
Gohan can't go Super Saiyan 4- only pure Super-Saiyans (Like Vegeta) can do that, and Gohan is half-human.
for one there is no such thing as ssj3 vegeta but if he did he will totally be stronger than goku
he first tuRns super saiyan when everyone was training for the coming of the androids. you first see him super saiyan when he is fighting android 19
Yes each super saiyan stage is stronger than the previous for example super saiyan 2 goku is stronger than super saiyan goku although the second stage is slower than the first stage power wise it's an improvement super siayan 3 is stronger than 2 and faster as well super saiyan 4 goku is the fastest super saiyan form (of goku only not counting fusion with vegeta) and is the last duper saiyan stage goku reaches.
Vegeta is actually Stronger, Its true that Gohan hit Super Saiyan 2 before anyone but that doesn't mean he is stronger than vegeta. Vegeta hit Super Saiyan 2 after the Cell games but he achieved it before becoming Majin Vegeta, During which he said to Goku "At least your stronger than your son was against Cell." which means Goku was stronger than Gohan and that means Vegeta was just as powerful also it is stated in the Dragon Ball Z series that Vegeta was the most powerful, second only to Goku. As for Gohan hitting Super Saiyan 4, he cannot. But Vegeta can't transform into a Super Saiyan 4 at will. So his transformations are actually up to Super Saiyan 2. But as for Gohan, the Elder Kai releases his deepest hidden powers, which make Gohan even stronger than a Super Saiyan 3. So actually Gohan is the stronger one.
he turned into super saiyan 2 when he turned into Majin vegeta by Babidi
Gogeta, the fusion of super saiyan 4 Goku and Vegeta.
*sigh* No there is not a password for super saiyan vegeta in tenkaichi however, there is a password for super saiyan 4 vegeta in dragonball z tenkaichi 2.
no frieza killed him then he becomes super saiyan. this means he is stronger than frieza after when frieza is dead.
Vegeta was super saiyan 2 against kid Buu.