How fast can a 185cc atc engine go?

The speed of an 185cc ATC engine depends on several factors, including the make and model of the engine, the type of terrain it is being used on, and the weight of the rider. Generally speaking, an 185cc ATC engine can reach speeds of up to 50 miles per hour on flat, paved surfaces. On rough terrain, such as dirt trails, the speed will be reduced to around 30 miles per hour. With a heavier rider, the speed will also be reduced.