Ownership rates of motorcycles tend to be higher compared to other types of vehicles due to their affordability and convenience.
According to data from Thailand's Department of Land Transport, in 2019, there were approximately 22 million registered motorcycles in the country. This number is subject to change as ownership rates can fluctuate over time.
Unfortunately, I don't have the exact percentage of the population in Thailand that owns a motorbike versus owning any other vehicle. It's worth noting that while motorcycles are prevalent, car ownership has been increasing in recent years, particularly in urban areas and among the middle class. To obtain the most up-to-date and accurate information on motorcycle ownership in Thailand, it is advisable to refer to official statistics or conduct specific research on the topic.