Vegeta is famously weaker than Goku, but there are several instances in DBZ and Dragon Ball Super where the Saiyan Prince has the higher power level.

Goku and Duu proceed to team-up against Gomah, and are joined by Vegeta, Piccolo ... Watching this amazing display of power, Majin Duu decides that he wants back in on the fun, and rejoins ...

While the final chapters from Akira Toriyama did focus on Gohan Beast testing out his power against Goku, Vegeta, and Broly ... seeing this team-up take place in the Z-Fighters’ story seems ...