u/Aromatic-Art-8425

Hi guys, so im planning to buy my first bike and i want dirt bike problem is that first i was thinking about get 250cc dirk bike and add blinkers to make it street legal so that i can also commute to my work and i almost buy it but that i saw 600cc enduro bike and it is street legal looks like dirt bike but it has 600cc i noticed that for a dirt bike 600cc is too much i saw most powerfull ones have 500cc or 450cc i was wondering it its too powerfull for a dirt bike i will ride it on both countryside and in city i will climb mountains and jump and problem is that i dont know what should i get it both bikes are new and same price range
i hope you guys can give me some advice tnx.