autonomous car prototype 3d model

Create a clean, professional, engineering-style 3D CAD model of a toy-sized autonomous self-driving car prototype (not a full vehicle). The design must look world-class / world-best, premium, minimal, robust, and manufacturable—like a top-tier robotics prototype. Output high-resolution renders on a plain white background with soft studio lighting and subtle shadow. No logos, no text labels on the model, no watermark, no people, no environment. REQUIRED OUTPUT VIEWS: 3D assembled CAD view (isometric 45°) 3D exploded view (all parts separated slightly, aligned clearly, easy to understand) Orthographic views: Top, Side, Front Dimension lines in millimeters for overall length, width, height, wheelbase, track width, and ground clearance GLOBAL DESIGN RULES: Use clean fillets/chamfers, symmetric layout, perfect weight balance, professional brackets/standoffs, and neat cable routing channels (or omit wires). Use matte neutral CAD materials (dark gray, light gray, aluminum), sharp edges, realistic screws (M3)