How fast does a 800cc ATV go?

The top speed of an 800cc ATV largely depends on the specific make, model, and design of the ATV. However, as a general guide, most 800cc ATVs can reach speeds between 55 to 70 miles per hour (mph) on flat terrain. Some sport-oriented 800cc ATVs may have top speeds even higher, exceeding 75 mph. It's important to note that these speeds can be affected by factors such as the rider's weight, modifications to the ATV, terrain conditions, and environmental factors. Always refer to the manufacturer's specifications and guidelines for the specific ATV model to determine its maximum speed and safe operation.