"NASCAR '98" has a limited damage system. Portions of the car appear to dent inward after contact, but otherwise nothing changes graphically. A hard enough impact might result in a mechanical failure, or a tire in the region hit hardest might come loose from the car. AI cars stop immediately after contact, while user cars stop accelerating until they slow to a near stop or make contact with a wall or other car. Non-contact random damage consists of an engine failure, in which white smoke pours out from behind the AI car, which slows down and pull to the inside of the track, heading for the pit lane. User cars cannot blow an engine.