The phrase "speed crash" refers to a sudden and negative event or consequence that occurs when moving or doing things too quickly. It can happen when someone is going too fast and loses control, resulting in a collision or accident. Full definition
In a recent series of low - speed crash tests involving four large pickups and three small SUVs, all but one of the seven vehicles allowed excessive damage. (iihs.org)
The injuries which rise into more serious territory could require surgery, coming from such accidents as high speed crashes, pedestrian accidents, motorcycle accidents, or drunk driving cases. (dlalaw.com)
Even in lower speed crashes there are often unseen injuries that could develop symptoms later on. (castellilaw.com)