The Italy autostrada speed limit is 130km/h, or around 80 mph, although Italian drivers do a very good job of ignoring the Italy highway limits on speed. If you don’t see Italian police offers you may think it’s okay to do the same. But, there are Italian speed cameras and they do a good job of tracking you down through your rental car company. They can charge your credit card for the fees as well. Stay to the right, let the Italian drivers pass you by, and enjoy your Italian holiday.