Hi to all, this is my first post in here, and itīs my first model aswell, I have a doubt, please help me 3D gurus

, I want to know if those marked areas in the pic, are better modelled or textured?

this is my model

, ok... the photo isnīt the best

, itīs a opel kadett D GTE, Iīm modelling it for rfactor, racer and GTLegends