E46 retro line art

Enhanced: "Retro line art illustration of an E46 BMW, featuring clean, flowing lines and minimalistic design, high contrast black outlines on a vibrant neon gradient background of pink and blue, centered composition with a sleek, vintage feel, flat graphic design." Flat digital artwork on plain background, no , no , no , no , just the design itself.. CRITICAL: Show only the flat design artwork on a plain background, absolutely no t-shirt, no clothing, no physical mockup in the image.