Renault Elf Formula 1 Race Car Automotive Illustration, Cutaway Illustration, Pen & Ink Line Drawing, Technical Illustration This pen and ink cutaway technical illustration was done by the illustrator based on his personal knowledge of the Renault Elf Formula 1 race car. The color version was done with color pencil on drafting vellum at approx. 24″ x 36″ ← 1972 Datsun 240z Cutaway Diagram Crazy Car →