Cinematic 8k wallpaper featuring exhilarating cars in a high-speed race, showcasing an extremely detailed 4k digital painting. The scene is set against an intricately designed cityscape with dynamic motion blur and captivating lumen reflections. Atmospheric lighting bathes the scene, utilizing subsurface scattering for added depth and realism. The composition is intensely cinematic, ideal for promotional art and trending on Instagram and Tumblr. Captured at f/1.8 with an 85mm lens, providing ultra-detailed, movie-quality visuals. The hyperrealistic scene is polished with VFX post-production techniques, rendered with highest detail quality in HD, HDR, 4k, and 8k. Utilizing Unreal Engine 5, enhanced with film grain, and realized through Cinema4D and Redshift Render, it delivers a breathtaking 8k 3D experience.