before goku's training with king kai, vegeta was obviously stronger than goku. when they fought against each other (1st time), they were equally matched. after their first fight, both of them increased their power but 고쿠 is always in the lead. in the cell games saga, after their training in the hyperbolic time chamber, they were equally matched again. but after goku's training with king kai, in the middle of cell saga and buu saga, 고쿠 got back in the lead. at the end of dragon ball gt, their power levels are almost equal but goku's is a bit higher.
Reluctantly, I must admit that 고쿠 is stronger. His power level has always been ahead of Vegeta's and when Vegeta manages to catch up (Android Saga) 고쿠 just pulls infront again. Near the end of Dragonball Z, Vegeta put that behind him, so it's not really a forefront issue anymore. Vegeta's still extremely powerful and can put up an amazing fight, but physically, 고쿠 is stronger.
고쿠 is bacause he can turn into ssj3 while Vegeta cant also he can do the spirit bomb. And when Vegeta and 고쿠 was on nemek Vegata said 고쿠 was the legendary super sayain.And also 고쿠 usually wins when he fights Vegeta and Vegeta has died Against frieza while 고쿠 defeated him even when frieza went into 100 percent full power.And i dont remember Vegeta fighting against cell while 고쿠 did.Tus proves my point as in 고쿠 is stronger then Vegeta.
sorry to rain on your parade but i kinda believe that vegeta is a little stronger than goku. i 사랑 both characters but vegeta suerpast 고쿠 in the fight with majn buu. so vegeta.
I think vegeta because when 고쿠 fights vegeta the very first time he got help 의해 others and vegeta was a little bit stronger like when is turns in to ape and yajirobe cuts vegeta's tail he could of killed 고쿠 and when 고쿠 turns ssj1 then vegeta turns ssj1 but late and is stronger in that form and when ssj2 고쿠 turns first and vegeta secound ssj2 form stronger and nearly everytime 고쿠 fights he mostly gets help.
