Audi R8, Red - Kinsmart 5315D - 1/36 scale Diecast Model Toy Car 1/36 scale diecast collectible model car. The Audi R-8 is a 5"Lx 2.25"Wx 1.35"H die cast metal car. Openable doors and pullback action. This Audi R 8 is manufactured by Kinsmart.