Racing games often stand out for their exceptional graphics, and there's a good reason for it. The developers need to recreate real-world environments and car models with impeccable detail for an immersive gaming experience. Higher quality graphics also enable more accurate physics simulations, which is crucial for the realism of the gaming experience. Furthermore, the fast-paced nature of these games necessitates smooth and visually impressive graphics to keep the gameplay engaging. So, in a nutshell, the superior graphics in racing games are all about enhancing realism and maintaining player engagement.