An increasing number of researchers have started to focus on motorcyclists. An important tool hereby is the use of motorcycle simulators. They can be used to evaluate human-machine interfaces, design future advanced riding systems like forward collision warning, or determine an optimal ergonomic position to reduce mental loads and stress. However, compared to the automotive sector, only a few simulators exist, but they differ greatly. Therefore, this literature review provides an overview of the current state-of-the-art powered two-wheeler simulators. A total of 13 simulators are described in detail, as well as their prioritized research areas, conducted studies, strengths and limitations, their development over the recent years, and their validation.