The prices of motorcycles can vary depending on various factors, including the country of purchase, local taxes, import duties, and the specific model and features of the motorcycle.
For example, in 2021, some of the relatively inexpensive motorcycle brands included Bajaj in India, Lifan in China, and TVS Motor in India.
To find the current cheapest motorcycle available, I recommend conducting a search on reputable motorcycle manufacturer websites, online marketplaces, or visiting local motorcycle dealerships to compare prices and find the most affordable options available in your region.