**Ultra-realistic professional automotive reference sheet of a glossy black BMW M4 coupe, displayed on a seamless pure white studio background. Multi-angle vehicle showcase arranged as a clean technical contact sheet/grid: exact front view, exact rear view, front three-quarter view, left side profile, right side profile, rear left three-quarter view, rear right three-quarter view, top-down view, close-up of black alloy wheel with blue brake caliper, close-up of carbon-fiber rear diffuser and quad exhaust tips, close-up of premium black leather cockpit and steering wheel. Deep glossy jet-black paint, aggressive aerodynamic body kit, black kidney grille, black multi-spoke wheels, low sporty stance, blue performance brake calipers, quad exhaust, subtle carbon-fiber details, tinted windows. Soft diffused studio lighting, realistic reflections on bodywork, perfectly clean white background, consistent proportions and identical car in every angle, symmetrical composition, catalog photography, luxury automotive advertising, photorealistic, extremely detailed, sharp focus, 8K, no people, no scenery, no text, no watermark.
