Is it safe to drive with a donut tire? A common rule of thumb is to go no more than 70 miles and no more than 50 miles an hour before swapping a new tire with your donut. The main explanation for short-term use of these space savers is that they have little or no tread. This leaves the spare vulnerable to road hazards . https://chicagoautohaus.com/ Chicago Autohaus 2321 N Wolcott Ave Chicago, IL 60614 (312) 835-9747 Like us on Facebook! https://www.facebook.com/ChicagoAutohaus/ https://local.google.com/place?id=4588057689467635054&use=posts&lpsid=4896749268880829322