One of Bryon's primary tenants is 'draw big or go home'. Drawing large frees up the hand, wrist and arm which can aid drawing at smaller scales by increasing technical accuracy and speed.
These examples of a Citroën Light 15 (Bryon's first car) and Mercedes G4 are 1:2 scale renderings, each taking several days to sketch out and render using markers, pencil, pastel and gouache paint.