Determining the precise proportion of motorcycle owners who also own a car is challenging without access to real-time data. Ownership patterns can vary significantly across regions, countries, and demographics. However, based on general observations, it is quite common for motorcycle owners to also own a car.
In many cases, motorcycles are used as a secondary vehicle for specific purposes, such as commuting in heavy traffic or for leisurely rides, while cars provide the primary means of transportation for daily activities, longer trips, or when traveling with passengers. Owning both a motorcycle and a car allows individuals to enjoy the benefits and convenience of each vehicle depending on their specific needs.
It's worth noting that the proportion can vary widely based on factors like cultural preferences, economic conditions, transportation infrastructure, and personal preferences. To obtain a more accurate proportion, it would be necessary to consult specific market research or industry reports that focus on motorcycle and car ownership trends within a particular region or demographic group.